Changes for page N95S31B -- NB-IoT Temperature & Humidity Sensor User Manual
Last modified by Mengting Qiu on 2024/04/02 16:44
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... ... @@ -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 ))) ... ... @@ -524,97 +524,141 @@ 524 524 525 525 526 526 527 -=== 2. 3.3Version Info ===471 +=== 2.4.2 Version Info === 528 528 529 529 ((( 530 - These bytesincludethehardwareandsoftware version.474 +Specify the software version: 0x64=100, means firmware version 1.00. 531 531 ))) 532 532 533 533 ((( 534 - Higherbyte:Specifyhardware version:always0x00 for N95S31B478 +For example: 0x00 64 : this device is NDDS75 with firmware version 1.0.0. 535 535 ))) 536 536 481 + 482 + 483 +=== 2.4.3 Battery Info === 484 + 537 537 ((( 538 - Lower byte:Specify the software version:0x6E=110,meansfirmware version 110486 +Ex1: 0x0B45 = 2885mV 539 539 ))) 540 540 541 541 ((( 542 - 490 +Ex2: 0x0B49 = 2889mV 543 543 ))) 544 544 493 + 494 + 495 +=== 2.4.4 Signal Strength === 496 + 545 545 ((( 546 - Forexample: 0x00 6E:thisdeviceis N95S31B with firmwareversion110.498 +NB-IoT Network signal Strength. 547 547 ))) 548 548 549 549 ((( 550 - 502 +**Ex1: 0x1d = 29** 551 551 ))) 552 552 505 +((( 506 +(% style="color:blue" %)**0**(%%) -113dBm or less 507 +))) 553 553 554 -=== 2.3.4 Battery Info === 509 +((( 510 +(% style="color:blue" %)**1**(%%) -111dBm 511 +))) 555 555 556 556 ((( 557 - Ex1: 0x0B45= 2885mV514 +(% style="color:blue" %)**2...30**(%%) -109dBm... -53dBm 558 558 ))) 559 559 560 560 ((( 561 - Ex2:0x0B49=2889mV518 +(% style="color:blue" %)**31** (%%) -51dBm or greater 562 562 ))) 563 563 521 +((( 522 +(% style="color:blue" %)**99** (%%) Not known or not detectable 523 +))) 564 564 565 565 566 -=== 2.3.5 Signal Strength === 567 567 527 +=== 2.4.5 Distance === 528 + 529 +Get the distance. Flat object range 280mm - 7500mm. 530 + 568 568 ((( 569 - 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 570 570 ))) 571 571 572 572 ((( 573 -**Ex1: 0x1d = 29** 536 +((( 537 +(% style="color:blue" %)** 0B05(H) = 2821(D) = 2821mm.** 574 574 ))) 539 +))) 575 575 576 576 ((( 577 - (%style="color:blue" %)**0**(%%) -113dBm or less542 + 578 578 ))) 579 579 580 580 ((( 581 - (%style="color:blue" %)**1**(%%) -111dBm546 + 582 582 ))) 583 583 549 +=== 2.4.6 Digital Interrupt === 550 + 584 584 ((( 585 -(% 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. 586 586 ))) 587 587 588 588 ((( 589 - (% style="color:blue" %)**31** (%%) -51dBmor greater556 +The command is: 590 590 ))) 591 591 592 592 ((( 593 -(% 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]])**.** 594 594 ))) 595 595 596 596 564 +((( 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 +))) 597 597 598 -=== 2.3.6 Temperature & Humidity === 599 599 600 -The device will be able to get the SHT31 temperature and humidity data now and upload to IoT Server. 569 +((( 570 +Example: 571 +))) 601 601 602 -[[image:image-20220709161741-3.png]] 573 +((( 574 +0x(00): Normal uplink packet. 575 +))) 603 603 577 +((( 578 +0x(01): Interrupt Uplink Packet. 579 +))) 604 604 605 -Convert the read byte to decimal and divide it by ten. 606 606 607 607 608 - **Example:**583 +=== 2.4.7 +5V Output === 609 609 610 -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 +))) 611 611 612 -Humidity: Read:0295(H)=661(D) Value: 661 / 10=66.1, So 66.1% 613 613 590 +((( 591 +The 5V output time can be controlled by AT Command. 592 +))) 614 614 594 +((( 595 +(% style="color:blue" %)**AT+5VT=1000** 596 +))) 615 615 616 -== 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 +))) 617 617 602 + 603 + 604 +== 2.5 Downlink Payload == 605 + 618 618 By default, NDDS75 prints the downlink payload to console port. 619 619 620 620 [[image:image-20220709100028-1.png]] ... ... @@ -665,16 +665,51 @@ 665 665 666 666 667 667 668 -== 2. 5BatteryAnalysis==656 +== 2.6 LED Indicator == 669 669 670 -=== 2.5.1 Battery Type === 671 671 659 +The NDDS75 has an internal LED which is to show the status of different state. 672 672 661 + 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 + 673 673 ((( 674 - 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 + 675 675 ))) 676 676 671 + 672 + 673 +== 2.7 Firmware Change Log == 674 + 675 + 677 677 ((( 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 +((( 678 678 The battery is designed to last for several years depends on the actually use environment and update interval. 679 679 ))) 680 680 ... ... @@ -692,35 +692,56 @@ 692 692 693 693 694 694 695 -=== 2. 5.2 Power consumption Analyze ===718 +=== 2.8.2 Power consumption Analyze === 696 696 697 697 ((( 698 - 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. 699 699 ))) 700 700 724 + 701 701 ((( 702 - 726 +Instruction to use as below: 703 703 ))) 704 704 729 +((( 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 +))) 705 705 706 -=== 2.5.3 Battery Note === 707 707 708 708 ((( 709 - 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 710 710 ))) 711 711 738 +* ((( 739 +Product Model 740 +))) 741 +* ((( 742 +Uplink Interval 743 +))) 744 +* ((( 745 +Working Mode 746 +))) 712 712 748 +((( 749 +And the Life expectation in difference case will be shown on the right. 750 +))) 713 713 714 - === 2.5.4 Replacethe battery ===752 +[[image:image-20220709110451-3.png]] 715 715 716 716 755 + 756 +=== 2.8.3 Battery Note === 757 + 717 717 ((( 718 - 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. 719 719 ))) 720 720 721 721 763 + 764 +=== 2.8.4 Replace the battery === 765 + 722 722 ((( 723 -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). 724 724 ))) 725 725 726 726 ... ... @@ -743,7 +743,7 @@ 743 743 744 744 == 4.1 Access AT Commands == 745 745 746 -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/]] 747 747 748 748 749 749 AT+<CMD>? : Help on <CMD> ... ... @@ -831,12 +831,8 @@ 831 831 ))) 832 832 833 833 ((( 834 - 835 - 836 -((( 837 -(% 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. 838 838 ))) 839 -))) 840 840 841 841 842 842 ... ... @@ -867,7 +867,7 @@ 867 867 = 7. Order Info = 868 868 869 869 870 -Part Number**:** (% style="color:#4f81bd" %)**N 95S31B-YY**910 +Part Number**:** (% style="color:#4f81bd" %)**NSDDS75** 871 871 872 872 873 873 (% class="wikigeneratedid" %) ... ... @@ -882,7 +882,7 @@ 882 882 883 883 (% style="color:#037691" %)**Package Includes**: 884 884 885 -* N 95S31BNB-IoTTemperatureandHumiditySensor925 +* NSE01 NB-IoT Distance Detect Sensor Node x 1 886 886 * External antenna x 1 887 887 ))) 888 888 ... ... @@ -891,10 +891,11 @@ 891 891 892 892 (% style="color:#037691" %)**Dimension and weight**: 893 893 934 + 894 894 * Device Size: 13.0 x 5 x 4.5 cm 895 895 * Device Weight: 150g 896 -* Package Size / pcs : 1 4.0x8x 5 cm897 -* Weight / pcs : 180g937 +* Package Size / pcs : 15 x 12x 5.5 cm 938 +* Weight / pcs : 220g 898 898 ))) 899 899 900 900 (((