Changes for page N95S31B -- NB-IoT Temperature & Humidity Sensor User Manual
Last modified by Mengting Qiu on 2024/04/02 16:44
Summary
-
Page properties (1 modified, 0 added, 0 removed)
-
Attachments (0 modified, 0 added, 1 removed)
Details
- Page properties
-
- Content
-
... ... @@ -9,7 +9,6 @@ 9 9 10 10 **Table of Contents:** 11 11 12 -{{toc/}} 13 13 14 14 15 15 ... ... @@ -22,29 +22,16 @@ 22 22 ((( 23 23 24 24 25 -((( 26 26 The Dragino N95S31B is a (% style="color:blue" %)**NB-IoT Temperature and Humidity Sensor**(%%) for Internet of Things solution. It is used to measure the (% style="color:blue" %)**surrounding environment temperature and relative air humidity precisely**(%%), and then upload to IoT server via NB-IoT network*. 27 -))) 28 28 29 -((( 30 30 The temperature & humidity sensor used in N95S31B is SHT31, which is fully calibrated, linearized, and temperature compensated digital output from Sensirion, it provides a strong reliability and long-term stability. The SHT31 is fixed in a (% style="color:blue" %)**waterproof anti-condensation casing **(%%)for long term use. 31 -))) 32 32 33 -((( 34 34 N95S31B supports different uplink methods include (% style="color:blue" %)**TCP, MQTT, UDP and CoAP**(%%) for different application requirement. 35 -))) 36 36 37 -((( 38 38 N95S31B is powered by(% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), It is designed for long term use up to several years. (Real-world battery life depends on the use environment, update period. Please check related Power Analyze report). 39 -))) 40 40 41 -((( 42 - 43 -))) 44 44 45 -((( 46 46 ~* make sure you have NB-IoT coverage locally. 47 -))) 48 48 49 49 50 50 ))) ... ... @@ -55,6 +55,7 @@ 55 55 56 56 == 1.2 Features == 57 57 44 + 58 58 * NB-IoT Bands: B1/B3/B8/B5/B20/B28 @H-FDD 59 59 * Monitor Temperature & Humidity via SHT31 60 60 * AT Commands to change parameters ... ... @@ -67,7 +67,6 @@ 67 67 * 8500mAh Battery for long term use 68 68 69 69 70 - 71 71 == 1.3 Specification == 72 72 73 73 ... ... @@ -87,6 +87,7 @@ 87 87 88 88 (% style="color:#037691" %)**Battery:** 89 89 76 + 90 90 * Li/SOCI2 un-chargeable battery 91 91 * Capacity: 8500mAh 92 92 * Self Discharge: <1% / Year @ 25°C ... ... @@ -94,7 +94,6 @@ 94 94 * Max boost current: 2A, 1 second 95 95 96 96 97 - 98 98 == 1.4 Applications == 99 99 100 100 * Smart Buildings & Home Automation ... ... @@ -123,13 +123,9 @@ 123 123 124 124 === 1.5.2 BOOT MODE / SW1 === 125 125 126 -((( 127 127 1) ISP: upgrade mode, device won't have any signal in this mode. but ready for upgrade firmware. LED won't work. Firmware won't run. 128 -))) 129 129 130 -((( 131 131 2) Flash: work mode, device starts to work and send out console output for further debug 132 -))) 133 133 134 134 135 135 ... ... @@ -185,45 +185,23 @@ 185 185 === 2.2.1 Test Requirement === 186 186 187 187 188 -((( 189 189 To use N95S31B in your city, make sure meet below requirements: 190 -))) 191 191 192 -* ((( 193 -Your local operator has already distributed a NB-IoT Network there. 194 -))) 195 -* ((( 196 -The local NB-IoT network used the band that N95S31B supports. 197 -))) 198 -* ((( 199 -Your operator is able to distribute the data received in their NB-IoT network to your IoT server. 200 -))) 172 +* Your local operator has already distributed a NB-IoT Network there. 173 +* The local NB-IoT network used the band that N95S31B supports. 174 +* Your operator is able to distribute the data received in their NB-IoT network to your IoT server. 201 201 202 -((( 203 203 Below figure shows our testing structure. Here we have NB-IoT network coverage by China Mobile, the band they use is B8. 204 -))) 205 205 206 -((( 207 207 N95S31B supports different communication protocol such as : 208 -))) 209 209 210 210 ((( 211 -* ((( 212 -CoAP ((% style="color:red" %)120.24.4.116:5683(%%)) 213 -))) 214 -* ((( 215 -raw UDP ((% style="color:red" %)120.24.4.116:5601(%%)) 216 -))) 217 -* ((( 218 -MQTT ((% style="color:red" %)120.24.4.116:1883(%%)) 219 -))) 220 -* ((( 221 -TCP ((% style="color:red" %)120.24.4.116:5600(%%)) 222 -))) 181 +* CoAP ((% style="color:red" %)120.24.4.116:5683(%%)) 182 +* raw UDP ((% style="color:red" %)120.24.4.116:5601(%%)) 183 +* MQTT ((% style="color:red" %)120.24.4.116:1883(%%)) 184 +* TCP ((% style="color:red" %)120.24.4.116:5600(%%)) 223 223 224 -((( 225 225 We will show how to use with each protocol. The IP addresses above are our test server. User need to change to point their corresponding server. 226 -))) 227 227 228 228 229 229 ))) ... ... @@ -393,81 +393,52 @@ 393 393 == 2.3 Uplink Payload == 394 394 395 395 396 -((( 397 397 NBSN95 has different working mode for the connections of different type of sensors. This section describes these modes. User can use the AT Command (% style="color:blue" %)**AT+MOD**(%%) to set NBSN95 to different working modes. 398 -))) 399 399 400 400 401 -((( 402 402 For example: 403 -))) 404 404 405 -((( 406 406 (% style="color:blue" %)**AT+CFGMOD=2 ** (%%)~/~/will set the NBSN95 to work in MOD=2 distance mode which target to measure distance via Ultrasonic Sensor. 407 -))) 408 408 409 409 410 -((( 411 411 The uplink payloads are composed in ASCII String. For example: 412 -))) 413 413 414 -((( 415 415 0a cd 00 ed 0a cc 00 00 ef 02 d2 1d (total 24 ASCII Chars) . Representative the actually payload: 416 -))) 417 417 418 -((( 419 419 0x 0a cd 00 ed 0a cc 00 00 ef 02 d2 1d Total 12 bytes 420 -))) 421 421 422 422 423 -((( 424 424 (% style="color:red" %)**NOTE:** 425 -))) 426 426 427 427 (% style="color:red" %) 428 -1. ((( 429 -All modes share the same Payload Explanation from [[HERE>>||anchor="H2.3A0UplinkPayload"]]. 430 -))) 431 -1. ((( 432 -By default, the device will send an uplink message every 1 hour. 433 -))) 374 +1. All modes share the same Payload Explanation from [[HERE>>path:#Payload_Explain]]. 375 +1. By default, the device will send an uplink message every 1 hour. 434 434 435 435 436 436 379 + 437 437 === 2.3.1 Payload Analyze === 438 438 439 439 N95S31B uplink payload includes in total 21 bytes 440 440 441 441 442 -(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width: 520px" %)385 +(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:440px" %) 443 443 |=(% style="width: 60px;" %)((( 444 444 **Size(bytes)** 445 -)))|=(% style="width: 50px;" %)**6**|=(% style="width: 25px;" %)2|=(% style="width: 25px;" %)**2**|=(% style="width: 70px;" %)**1**|=(% style="width: 55px;" %)1|=(% style="width: 115px;" %)5|=(% style="width: 60px;" %)**2**|=(% style="width: 60px;" %)**2** 446 -|(% style="width:97px" %)**Value**|(% style="width:83px" %)[[Device ID>>||anchor="H2.3.2A0DeviceID"]]|(% style="width:41px" %)[[Ver>>||anchor="H2.3.3A0VersionInfo"]]|(% style="width:46px" %)[[BAT>>||anchor="H2.3.4A0BatteryInfo"]]|(% style="width:123px" %)[[Signal Strength>>||anchor="H2.3.5A0SignalStrength"]]|(% style="width:123px" %)MOD 0X01|(% style="width:99px" %)((( 447 -((( 388 +)))|=(% style="width: 60px;" %)**6**|=(% style="width: 35px;" %)2|=(% style="width: 35px;" %)**2**|=(% style="width: 80px;" %)**1**|=(% style="width: 80px;" %) |=(% style="width: 99px;" %) |=(% style="width: 77px;" %)**2**|=(% style="width: 60px;" %)**1** 389 +|(% style="width:97px" %)**Value**|(% style="width:83px" %)[[Device ID>>||anchor="H2.4.1A0A0DeviceID"]]|(% style="width:41px" %)[[Ver>>||anchor="H2.4.2A0VersionInfo"]]|(% style="width:46px" %)[[BAT>>||anchor="H2.4.3A0BatteryInfo"]]|(% style="width:123px" %)[[Signal Strength>>||anchor="H2.4.4A0SignalStrength"]]|(% style="width:123px" %)MOD 0X01|(% style="width:99px" %)((( 448 448 Reserve/ Same as NBSN95 CFGMOD=1 449 -))) 450 450 451 -((( 452 452 No function here. 453 -))) 454 454 )))|(% style="width:77px" %)((( 455 -((( 456 -[[Temperature >>||anchor="H2.3.6A0Temperature26Humidity"]] 457 -))) 394 +[[Temperature >>||anchor="H2.4.5A0Distance"]] 458 458 459 -((( 460 460 By SHT31 461 -))) 462 462 )))|(% style="width:80px" %)((( 463 -((( 464 -[[Humidity>>||anchor="H2.3.6A0Temperature26Humidity"]] 465 -))) 398 +[[Humidity>>||anchor="H2.4.6A0DigitalInterrupt"]] 466 466 467 -((( 468 468 By SHT31 469 469 ))) 470 -))) 471 471 472 472 ((( 473 473 ((( ... ... @@ -478,30 +478,43 @@ 478 478 479 479 [[image:1657354294009-643.png]] 480 480 412 +((( 413 +The payload is ASCII string, representative same HEX: 414 +))) 481 481 482 -The payload is ASCII string, representative same HEX: 0x724031607457006e0ccd1b0100dc000ccc00e10186 where: 416 +((( 417 +0x72403155615900640c6c19029200 where: 418 +))) 483 483 484 -* Device ID: 0x724031607457 = 724031607457 485 -* Version: 0x006e=110=1.1.0 420 +* ((( 421 +Device ID: 0x724031556159 = 724031556159 422 +))) 423 +* ((( 424 +Version: 0x0064=100=1.0.0 425 +))) 486 486 487 -* BAT: 0x0ccd = 3277 mV = 3.277V 488 -* Signal: 0x1b = 27 489 -* Model: 0x01 = 1 490 -* 0x00dc000ccc= reserve, ignore in N95S31B 491 -* Temperature by SHT31: 0x00e1 = 225 = 22.5 °C 492 -* Humidity by SHT31: 0x0186 = 390 = 39.0 %rh 493 - 494 -((( 495 - 427 +* ((( 428 +BAT: 0x0c6c = 3180 mV = 3.180V 496 496 ))) 430 +* ((( 431 +Signal: 0x19 = 25 432 +))) 433 +* ((( 434 +Distance: 0x0292= 658 mm 435 +))) 436 +* ((( 437 +Interrupt: 0x00 = 0 497 497 498 -((( 439 + 440 + 499 499 500 500 ))) 501 501 444 +== 2.4 Payload Explanation and Sensor Interface == 502 502 503 -=== 2.3.2 Device ID === 504 504 447 +=== 2.4.1 Device ID === 448 + 505 505 ((( 506 506 By default, the Device ID equal to the last 6 bytes of IMEI. 507 507 ))) ... ... @@ -524,98 +524,141 @@ 524 524 525 525 526 526 527 -=== 2. 3.3Version Info ===471 +=== 2.4.2 Version Info === 528 528 473 +((( 474 +Specify the software version: 0x64=100, means firmware version 1.00. 475 +))) 529 529 530 530 ((( 531 - Thesebytes include thehardwareand softwareversion.478 +For example: 0x00 64 : this device is NDDS75 with firmware version 1.0.0. 532 532 ))) 533 533 481 + 482 + 483 +=== 2.4.3 Battery Info === 484 + 534 534 ((( 535 - Higher byte:Specify hardware version: always0x00forN95S31B486 +Ex1: 0x0B45 = 2885mV 536 536 ))) 537 537 538 538 ((( 539 - Lower byte:Specify the software version:0x6E=110,meansfirmware version 110490 +Ex2: 0x0B49 = 2889mV 540 540 ))) 541 541 493 + 494 + 495 +=== 2.4.4 Signal Strength === 496 + 542 542 ((( 543 - 498 +NB-IoT Network signal Strength. 544 544 ))) 545 545 546 546 ((( 547 - For example: 0x00 6E: thisdeviceisN95S31B with firmware version 110.502 +**Ex1: 0x1d = 29** 548 548 ))) 549 549 550 550 ((( 551 - 506 +(% style="color:blue" %)**0**(%%) -113dBm or less 552 552 ))) 553 553 509 +((( 510 +(% style="color:blue" %)**1**(%%) -111dBm 511 +))) 554 554 555 -=== 2.3.4 Battery Info === 513 +((( 514 +(% style="color:blue" %)**2...30**(%%) -109dBm... -53dBm 515 +))) 556 556 557 557 ((( 558 - Ex1:0x0B45=2885mV518 +(% style="color:blue" %)**31** (%%) -51dBm or greater 559 559 ))) 560 560 561 561 ((( 562 - Ex2:0x0B49=2889mV522 +(% style="color:blue" %)**99** (%%) Not known or not detectable 563 563 ))) 564 564 565 565 566 566 567 -=== 2. 3.5Signal Strength===527 +=== 2.4.5 Distance === 568 568 529 +Get the distance. Flat object range 280mm - 7500mm. 530 + 569 569 ((( 570 - NB-IoTNetworksignalStrength.532 +For example, if the data you get from the register is **__0x0B 0x05__**, the distance between the sensor and the measured object is 571 571 ))) 572 572 573 573 ((( 574 -**Ex1: 0x1d = 29** 536 +((( 537 +(% style="color:blue" %)** 0B05(H) = 2821(D) = 2821mm.** 575 575 ))) 539 +))) 576 576 577 577 ((( 578 - (%style="color:blue" %)**0**(%%) -113dBm or less542 + 579 579 ))) 580 580 581 581 ((( 582 - (%style="color:blue" %)**1**(%%) -111dBm546 + 583 583 ))) 584 584 549 +=== 2.4.6 Digital Interrupt === 550 + 585 585 ((( 586 -(% style="color:blue" %)** 2...30**(%%)-109dBm...-53dBm552 +Digital Interrupt refers to pin (% style="color:blue" %)**GPIO_EXTI**(%%), and there are different trigger methods. When there is a trigger, the NDDS75 will send a packet to the server. 587 587 ))) 588 588 589 589 ((( 590 - (% style="color:blue" %)**31** (%%) -51dBmor greater556 +The command is: 591 591 ))) 592 592 593 593 ((( 594 -(% style="color:blue" %)** 99**Notknownornotdetectable560 +(% style="color:blue" %)**AT+INTMOD=3 **(%%) ~/~/(more info about INMOD please refer [[**AT Command Manual**>>url:https://www.dragino.com/downloads/downloads/NB-IoT/NBSN95/DRAGINO_NBSN95-NB_AT%20Commands_v1.1.0.pdf]])**.** 595 595 ))) 596 596 597 597 564 +((( 565 +The lower four bits of this data field shows if this packet is generated by interrupt or not. Click here for the hardware and software set up. 566 +))) 598 598 599 -=== 2.3.6 Temperature & Humidity === 600 600 601 -The device will be able to get the SHT31 temperature and humidity data now and upload to IoT Server. 569 +((( 570 +Example: 571 +))) 602 602 603 -[[image:image-20220709161741-3.png]] 573 +((( 574 +0x(00): Normal uplink packet. 575 +))) 604 604 577 +((( 578 +0x(01): Interrupt Uplink Packet. 579 +))) 605 605 606 -Convert the read byte to decimal and divide it by ten. 607 607 608 608 609 - **Example:**583 +=== 2.4.7 +5V Output === 610 610 611 -Temperature: Read:00ec (H) = 236(D) Value: 236 /10=23.6℃ 585 +((( 586 +NDDS75 will enable +5V output before all sampling and disable the +5v after all sampling. 587 +))) 612 612 613 -Humidity: Read:0295(H)=661(D) Value: 661 / 10=66.1, So 66.1% 614 614 590 +((( 591 +The 5V output time can be controlled by AT Command. 592 +))) 615 615 594 +((( 595 +(% style="color:blue" %)**AT+5VT=1000** 596 +))) 616 616 617 -== 2.4 Downlink Payload == 598 +((( 599 +Means set 5V valid time to have 1000ms. So the real 5V output will actually have 1000ms + sampling time for other sensors. 600 +))) 618 618 602 + 603 + 604 +== 2.5 Downlink Payload == 605 + 619 619 By default, NDDS75 prints the downlink payload to console port. 620 620 621 621 [[image:image-20220709100028-1.png]] ... ... @@ -666,16 +666,51 @@ 666 666 667 667 668 668 669 -== 2. 5BatteryAnalysis==656 +== 2.6 LED Indicator == 670 670 671 -=== 2.5.1 Battery Type === 672 672 659 +The NDDS75 has an internal LED which is to show the status of different state. 673 673 661 + 662 +* When power on, NDDS75 will detect if sensor probe is connected, if probe detected, LED will blink four times. (no blinks in this step is no probe) 663 +* Then the LED will be on for 1 second means device is boot normally. 664 +* After NDDS75 join NB-IoT network. The LED will be ON for 3 seconds. 665 +* For each uplink probe, LED will be on for 500ms. 666 + 674 674 ((( 675 - TheN95S31B battery is a combination of an 8500mAh Li/SOCI2 Battery and a Super Capacitor. The battery is none-rechargeable battery type with a low discharge rate (<2% per year). This type of battery is commonly used in IoT devices such as water meter.668 + 676 676 ))) 677 677 671 + 672 + 673 +== 2.7 Firmware Change Log == 674 + 675 + 678 678 ((( 677 +Download URL & Firmware Change log 678 +))) 679 + 680 +((( 681 +[[https:~~/~~/www.dragino.com/downloads/index.php?dir=NB-IoT/NDDS75/Firmware/>>url:https://www.dragino.com/downloads/index.php?dir=NB-IoT/NDDS75/Firmware/]] 682 +))) 683 + 684 + 685 +((( 686 +Upgrade Instruction: [[Upgrade_Firmware>>||anchor="H5.1200BHowtoUpgradeFirmware"]] 687 +))) 688 + 689 + 690 + 691 +== 2.8 Battery Analysis == 692 + 693 +=== 2.8.1 Battery Type === 694 + 695 + 696 +((( 697 +The NDDS75 battery is a combination of an 8500mAh Li/SOCI2 Battery and a Super Capacitor. The battery is none-rechargeable battery type with a low discharge rate (<2% per year). This type of battery is commonly used in IoT devices such as water meter. 698 +))) 699 + 700 +((( 679 679 The battery is designed to last for several years depends on the actually use environment and update interval. 680 680 ))) 681 681 ... ... @@ -693,35 +693,56 @@ 693 693 694 694 695 695 696 -=== 2. 5.2 Power consumption Analyze ===718 +=== 2.8.2 Power consumption Analyze === 697 697 698 698 ((( 699 - The file**DRAGINO_N95S31B-Power-Analyzer.pdf**from [[https:~~/~~/www.dragino.com/downloads/index.php?dir=NB-IoT/N95S31B/>>url:https://www.dragino.com/downloads/index.php?dir=NB-IoT/N95S31B/]] describesadetailmeasurementtoanalyzethepowerconsumption indifferentcase. User can useitfordesignguideline fortheirproject.721 +Dragino battery powered product are all runs in Low Power mode. We have an update battery calculator which base on the measurement of the real device. User can use this calculator to check the battery life and calculate the battery life if want to use different transmit interval. 700 700 ))) 701 701 724 + 702 702 ((( 703 - 726 +Instruction to use as below: 704 704 ))) 705 705 729 +((( 730 +(% style="color:blue" %)**Step 1: **(%%)Downlink the up-to-date DRAGINO_Battery_Life_Prediction_Table.xlsx from: [[https:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/Battery_Analyze/>>url:https://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/Battery_Analyze/]] 731 +))) 706 706 707 -=== 2.5.3 Battery Note === 708 708 709 709 ((( 710 - TheLi-SICO batteryis designed for small current / long period application. It is not good tousea high current, short periodtransmitmethod.Therecommendedminimum period for use ofthisbattery is 5 minutes.If you use a shorter period time to uplink data, then the battery life may be decreased.735 +(% style="color:blue" %)**Step 2: **(%%) Open it and choose 711 711 ))) 712 712 738 +* ((( 739 +Product Model 740 +))) 741 +* ((( 742 +Uplink Interval 743 +))) 744 +* ((( 745 +Working Mode 746 +))) 713 713 748 +((( 749 +And the Life expectation in difference case will be shown on the right. 750 +))) 714 714 715 - === 2.5.4 Replacethe battery ===752 +[[image:image-20220709110451-3.png]] 716 716 717 717 755 + 756 +=== 2.8.3 Battery Note === 757 + 718 718 ((( 719 - You can changethebattery intheN95S31B.Thetype ofbatteryis notlimitedaslongas theutput isbetween3vto3.6v.Onthemainboard,there isa diode(D1)betweenthebatteryandthemaincircuit. If youneed touse abatterywith less than 3.3v,pleaseremove the D1 andshortcut the twopadsofitso there won'tbe voltagedropbetween batteryandmainboard.759 +The Li-SICO battery is designed for small current / long period application. It is not good to use a high current, short period transmit method. The recommended minimum period for use of this battery is 5 minutes. If you use a shorter period time to transmit LoRa, then the battery life may be decreased. 720 720 ))) 721 721 722 722 763 + 764 +=== 2.8.4 Replace the battery === 765 + 723 723 ((( 724 -The default battery pack of N 95S31Bincludes a ER26500 plus super capacitor. If user can't find this pack locally, they can find ER26500 or equivalence without the SPC1520 capacitor, which will also work in most case. The SPC can enlarge the battery life for high frequency use (update period below 5 minutes).767 +The default battery pack of NDDS75 includes a ER26500 plus super capacitor. If user can't find this pack locally, they can find ER26500 or equivalence without the SPC1520 capacitor, which will also work in most case. The SPC can enlarge the battery life for high frequency use (update period below 5 minutes). 725 725 ))) 726 726 727 727 ... ... @@ -744,7 +744,7 @@ 744 744 745 745 == 4.1 Access AT Commands == 746 746 747 -See NBSN95 AT Command inthis link for detail:BSN95/>>url:https://www.dragino.com/downloads/index.php?dir=NB-IoT/NBSN95/]]790 +See this link for detail: [[https:~~/~~/www.dragino.com/downloads/index.php?dir=NB-IoT/NDDS75/>>url:http://www.dragino.com/downloads/index.php?dir=NB-IoT/NBSN50/]] 748 748 749 749 750 750 AT+<CMD>? : Help on <CMD> ... ... @@ -832,12 +832,8 @@ 832 832 ))) 833 833 834 834 ((( 835 - 836 - 837 -((( 838 -(% style="color:red" %)Notice, N95S31B and LSN50v2 share the same mother board. They use the same connection and method to update. 878 +(% style="color:red" %)Notice, NDDS75 and LDDS75 share the same mother board. They use the same connection and method to update. 839 839 ))) 840 -))) 841 841 842 842 843 843 ... ... @@ -868,7 +868,7 @@ 868 868 = 7. Order Info = 869 869 870 870 871 -Part Number**:** (% style="color:#4f81bd" %)**N 95S31B-YY**910 +Part Number**:** (% style="color:#4f81bd" %)**NSDDS75** 872 872 873 873 874 874 (% class="wikigeneratedid" %) ... ... @@ -883,7 +883,7 @@ 883 883 884 884 (% style="color:#037691" %)**Package Includes**: 885 885 886 -* N 95S31BNB-IoTTemperatureandHumiditySensor925 +* NSE01 NB-IoT Distance Detect Sensor Node x 1 887 887 * External antenna x 1 888 888 ))) 889 889 ... ... @@ -892,10 +892,11 @@ 892 892 893 893 (% style="color:#037691" %)**Dimension and weight**: 894 894 934 + 895 895 * Device Size: 13.0 x 5 x 4.5 cm 896 896 * Device Weight: 150g 897 -* Package Size / pcs : 1 4.0x8x 5 cm898 -* Weight / pcs : 180g937 +* Package Size / pcs : 15 x 12x 5.5 cm 938 +* Weight / pcs : 220g 899 899 ))) 900 900 901 901 (((
- image-20220709161741-3.png
-
- Author
-
... ... @@ -1,1 +1,0 @@ 1 -XWiki.Xiaoling - Size
-
... ... @@ -1,1 +1,0 @@ 1 -111.2 KB - Content