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edited by Xiaoling
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Summary

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Title
... ... @@ -1,1 +1,1 @@
1 -S31-NB/S31B-NB_BN-IoT Outdoor Temperature & Humidity Sensor User Manual
1 +S31-LB / S31B-LB LoRaWAN Outdoor Temperature & Humidity Sensor User Manual
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Xiaoling
1 +XWiki.Saxer
Content
... ... @@ -1,8 +1,9 @@
1 1  (% style="text-align:center" %)
2 -[[image:image-20230819102136-3.png]]
2 +[[image:S31-B.jpg]]
3 3  
4 4  
5 5  
6 +
6 6  **Table of Contents：**
7 7  
8 8  {{toc/}}
... ... @@ -14,45 +14,45 @@
14 14  
15 15  = 1. Introduction =
16 16  
17 -== 1.1 What is S31x-NB NB-IoT Temperature & Humidity Sensor ==
18 +== 1.1 What is S31x-LB LoRaWAN Temperature & Humidity Sensor ==
18 18  
19 19  
20 -The Dragino S31-NB and S31B-NB are **NB-IoT Temperature and Humidity Sensor** for Internet of Things solution. It is used to measure the surrounding **environment temperature and relative air humidity precisely**, and then upload to IoT server via NB-IoT network*.
21 +The Dragino S31x-LB is a (% style="color:blue" %)**LoRaWAN 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 LoRaWAN wireless protocol.
21 21  
22 -The temperature & humidity sensor used in S31-NB 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 **waterproof anti-condensation casing** for long term use.
23 +The temperature & humidity sensor used in S31x-LB 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.
23 23  
24 -S31-NB supports different uplink methods include **TCP, MQTT, UDP** for different application requirement. and Support Uplinks to various IoT Servers.
25 +The LoRa wireless technology used in S31x-LB allows device to send data and reach extremely long ranges at low data-rates. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption.
25 25  
26 -S31-NB is powered by **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 and uplink method. Please check related Power Analyze report).
27 +S31x-LB supports (% style="color:blue" %)**Temperature & Humdity alarm feature**(%%), user can set temperature alarm for instant notice. S31x-LB supports Datalog feature, it can save the data when there is no LoRaWAN network and uplink when network recover.
27 27  
28 -*make sure you have NB-IoT coverage locally.
29 +S31x-LB (% style="color:blue" %)**supports BLE configure**(%%) and (% style="color:blue" %)**wireless OTA update**(%%) which make user easy to use.
29 29  
31 +S31x-LB is powered by (% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), it is designed for long term use up to 5 years.
30 30  
31 -[[image:1692411831805-116.png]]
33 +Each S31x-LB is pre-load with a set of unique keys for LoRaWAN registrations, register these keys to local LoRaWAN server and it will auto connect after power on.
32 32  
33 33  
34 34  == 1.2 ​Features ==
35 35  
36 36  
37 -* NB-IoT Bands: B1/B2/B3/B4/B5/B8/B12/B13/B17/B18/B19/B20/B25/B28/B66/B70/B85 @H-FDD
39 +* LoRaWAN 1.0.3 Class A
38 38  * Ultra-low power consumption
39 -* External 3 meters SHT31 probe (For S31-NB)
40 -* Measure range -40°C ~~ 85°C
41 +* External 3 meters SHT31 probe (For S31-LB)
42 +* Measure range -55°C ~~ 125°C
41 41  * Temperature & Humidity alarm
42 -* Multiply Sampling and one uplink
43 -* Support Bluetooth v5.1 remote configure and update firmware
44 +* Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865
45 +* Support Bluetooth v5.1 and LoRaWAN remote configure
46 +* Support wireless OTA update firmware
44 44  * Uplink on periodically
45 45  * Downlink to change configure
46 46  * 8500mAh Battery for long term use
47 -* Nano SIM card slot for NB-IoT SIM
48 48  
49 -
50 50  == 1.3 Specification ==
51 51  
52 52  
53 53  (% style="color:#037691" %)**Common DC Characteristics:**
54 54  
55 -* Supply Voltage: 2.1v ~~ 3.6v
56 +* Supply Voltage: built in 8500mAh Li-SOCI2 battery , 2.5v ~~ 3.6v
56 56  * Operating Temperature: -40 ~~ 85°C
57 57  
58 58  (% style="color:#037691" %)**Temperature Sensor:**
... ... @@ -69,30 +69,13 @@
69 69  * Resolution: 0.01% RH
70 70  * Long Term Shift: <0.25 %RH/yr
71 71  
72 -(% style="color:#037691" %)**NB-IoT Spec:**
73 +(% style="color:#037691" %)**LoRa Spec:**
73 73  
74 -**NB-IoT Module: BC660K-GL**
75 +* Frequency Range,  Band 1 (HF): 862 ~~ 1020 Mhz
76 +* Max +22 dBm constant RF output vs.
77 +* RX sensitivity: down to -139 dBm.
78 +* Excellent blocking immunity
75 75  
76 -Support Bands:
77 -
78 -* B1 @H-FDD: 2100MHz
79 -* B2 @H-FDD: 1900MHz
80 -* B3 @H-FDD: 1800MHz
81 -* B4 @H-FDD: 2100MHz
82 -* B5 @H-FDD: 860MHz
83 -* B8 @H-FDD: 900MHz
84 -* B12 @H-FDD: 720MHz
85 -* B13 @H-FDD: 740MHz
86 -* B17 @H-FDD: 730MHz
87 -* B18 @H-FDD: 870MHz
88 -* B19 @H-FDD: 870MHz
89 -* B20 @H-FDD: 790MHz
90 -* B25 @H-FDD: 1900MHz
91 -* B28 @H-FDD: 750MHz
92 -* B66 @H-FDD: 2000MHz
93 -* B70 @H-FDD: 2000MHz
94 -* B85 @H-FDD: 700MHz
95 -
96 96  (% style="color:#037691" %)**Battery:**
97 97  
98 98  * Li/SOCI2 un-chargeable battery
... ... @@ -103,10 +103,9 @@
103 103  
104 104  (% style="color:#037691" %)**Power Consumption**
105 105  
106 -* STOP Mode: 10uA @ 3.3v
107 -* Max transmit power: 350mA@3.3v
90 +* Sleep Mode: 5uA @ 3.3v
91 +* LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm
108 108  
109 -
110 110  == 1.4 Sleep mode and working mode ==
111 111  
112 112  
... ... @@ -134,7 +134,6 @@
134 134  )))
135 135  |(% style="width:167px" %)Fast press ACT 5 times.|(% style="width:117px" %)Deactivate Device|(% style="width:225px" %)(% style="color:red" %)**Red led**(%%) will solid on for 5 seconds. Means device is in Deep Sleep Mode.
136 136  
137 -
138 138  == 1.6 BLE connection ==
139 139  
140 140  
... ... @@ -152,17 +152,17 @@
152 152  
153 153  == 1.7 Pin Definitions ==
154 154  
155 -[[image:http://8.211.40.43/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SN50v3-LB/WebHome/image-20230610163213-1.png?width=699&height=404&rev=1.1||alt="image-20230610163213-1.png"]]
137 +[[image:image-20230523174230-1.png]]
156 156  
157 157  
158 158  == 1.8 Hardware Variant ==
159 159  
160 160  
161 -(% border="1" cellspacing="5" style="width:472px" %)
162 -|=(% style="width: 102px;background-color:#D9E2F3;color:#0070C0" %)Model|=(% style="width: 190px;background-color:#D9E2F3;color:#0070C0" %)Photo|=(% style="width: 187px; background-color:#D9E2F3;color:#0070C0" %)Probe Info
143 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
144 +|=(% style="width: 102px;background-color:#D9E2F3;color:#0070C0" %)Model|=(% style="width: 190px;background-color:#D9E2F3;color:#0070C0" %)Photo|=(% style="width: 218px;background-color:#D9E2F3;color:#0070C0" %)Probe Info
163 163  |(% style="width:102px" %)(((
164 164  S31-LB
165 -)))|(% style="width:190px" %)[[image:image-20230527093214-2.jpeg]]|(% style="width:187px" %)(((
147 +)))|(% style="width:190px" %)[[image:S31.jpg]]|(% style="width:297px" %)(((
166 166  1 x SHT31 Probe
167 167  
168 168  Cable Length : 2 meters
... ... @@ -171,7 +171,7 @@
171 171  )))
172 172  |(% style="width:102px" %)(((
173 173  S31B-LB
174 -)))|(% style="width:190px" %)[[image:image-20230527093155-1.jpeg]]|(% style="width:187px" %)(((
156 +)))|(% style="width:190px" %)[[image:S31B.jpg]]|(% style="width:297px" %)(((
175 175  1 x SHT31 Probe
176 176  
177 177  Installed in device.
... ... @@ -267,7 +267,7 @@
267 267  
268 268  Example parse in TTNv3
269 269  
270 -[[image:image-20230524144422-1.png||height="174" width="1080"]]
252 +[[image:image-20230421171614-1.png||alt="图片-20230421171614-1.png"]]
271 271  
272 272  
273 273  (% style="color:#037691" %)**Sensor Model**(%%): For S31x-LB, this value is 0x0A
... ... @@ -276,33 +276,33 @@
276 276  
277 277  (% style="color:#037691" %)**Frequency Band**:
278 278  
279 -0x01: EU868
261 +*0x01: EU868
280 280  
281 -0x02: US915
263 +*0x02: US915
282 282  
283 -0x03: IN865
265 +*0x03: IN865
284 284  
285 -0x04: AU915
267 +*0x04: AU915
286 286  
287 -0x05: KZ865
269 +*0x05: KZ865
288 288  
289 -0x06: RU864
271 +*0x06: RU864
290 290  
291 -0x07: AS923
273 +*0x07: AS923
292 292  
293 -0x08: AS923-1
275 +*0x08: AS923-1
294 294  
295 -0x09: AS923-2
277 +*0x09: AS923-2
296 296  
297 -0x0a: AS923-3
279 +*0x0a: AS923-3
298 298  
299 -0x0b: CN470
281 +*0x0b: CN470
300 300  
301 -0x0c: EU433
283 +*0x0c: EU433
302 302  
303 -0x0d: KR920
285 +*0x0d: KR920
304 304  
305 -0x0e: MA869
287 +*0x0e: MA869
306 306  
307 307  
308 308  (% style="color:#037691" %)**Sub-Band**:
... ... @@ -328,16 +328,22 @@
328 328  
329 329  Sensor Data is uplink via FPORT=2
330 330  
331 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:500px" %)
332 -|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)(((
313 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:700px" %)
314 +|=(% style="width: 90px;background-color:#D9E2F3" %)(((
333 333  **Size(bytes)**
334 -)))|=(% style="width: 40px;background-color:#D9E2F3;color:#0070C0" %)2|=(% style="width: 90px;background-color:#D9E2F3;color:#0070C0" %)4|=(% style="width: 150px; background-color: #D9E2F3;color:#0070C0" %)1|=(% style="width: 80px; background-color: #D9E2F3;color:#0070C0" %)**2**|=(% style="width: 80px; background-color: #D9E2F3;color:#0070C0" %)2
335 -|(% style="width:99px" %)Value|(% style="width:69px" %)(((
316 +)))|=(% style="width: 80px;background-color:#D9E2F3" %)2|=(% style="width: 90px;background-color:#D9E2F3" %)4|=(% style="width: 194px; background-color: rgb(217, 226, 243);" %)1|=(% style="width: 106px; background-color: rgb(217, 226, 243);" %)**2**|=(% style="width: 97px; background-color: rgb(217, 226, 243);" %)2
317 +|(% style="width:99px" %)**Value**|(% style="width:69px" %)(((
336 336  Battery
337 337  )))|(% style="width:130px" %)(((
338 338  Unix TimeStamp
339 339  )))|(% style="width:194px" %)(((
340 -Alarm Flag & MOD& Level of PA8
322 +Alarm Flag &
323 +
324 +MOD&
325 +
326 +Level of PA8
327 +
328 +
341 341  )))|(% style="width:106px" %)(((
342 342  Temperature
343 343  )))|(% style="width:97px" %)(((
... ... @@ -344,9 +344,6 @@
344 344  Humidity
345 345  )))
346 346  
347 -[[image:image-20230524144456-2.png||height="180" width="1142"]]
348 -
349 -
350 350  ==== (% style="color:#4472c4" %)**Battery**(%%) ====
351 351  
352 352  Sensor Battery Level.
... ... @@ -356,6 +356,7 @@
356 356  Ex2: 0x0B49 = 2889mV
357 357  
358 358  
344 +
359 359  ==== (% style="color:#4472c4" %)**Temperature**(%%) ====
360 360  
361 361  **Example**:
... ... @@ -458,11 +458,11 @@
458 458  
459 459  **Retrieval data payload:**
460 460  
461 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:500px" %)
462 -|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)(((
447 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:680px" %)
448 +|=(% style="width: 80px;background-color:#D9E2F3" %)(((
463 463  **Size(bytes)**
464 -)))|=(% style="width: 40px; background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 55px; background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 65px; background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 180px; background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 100px; background-color:#D9E2F3;color:#0070C0" %)**4**
465 -|(% style="width:103px" %)Value|(% style="width:68px" %)(((
450 +)))|=(% style="width: 68px; background-color: rgb(217, 226, 243);" %)**2**|=(% style="width: 104px; background-color: rgb(217, 226, 243);" %)**2**|=(% style="width: 87px; background-color: rgb(217, 226, 243);" %)**2**|=(% style="width: 178px; background-color: rgb(217, 226, 243);" %)**1**|=(% style="width: 137px; background-color: rgb(217, 226, 243);" %)**4**
451 +|(% style="width:103px" %)**Value**|(% style="width:68px" %)(((
466 466  ignore
467 467  )))|(% style="width:104px" %)(((
468 468  (((
... ... @@ -475,7 +475,11 @@
475 475  )))|(% style="width:87px" %)(((
476 476  Temperature
477 477  )))|(% style="width:178px" %)(((
478 -Poll message flag & Alarm Flag& Level of PA8
464 +Poll message flag &
465 +
466 +Alarm Flag&
467 +
468 +Level of PA8
479 479  )))|(% style="width:137px" %)Unix Time Stamp
480 480  
481 481  **Poll message flag & Alarm Flag & Level of PA8:**
... ... @@ -519,7 +519,7 @@
519 519  
520 520  **S31x-LB will uplink this payload.**
521 521  
522 -[[image:image-20230524114826-3.png||height="448" width="1244"]]
512 +[[image:image-20230524114826-3.png]]
523 523  
524 524  (((
525 525  00 00 02 36 01 10 40 64 6D 84 E1 00 00 02 37 01 10 40 64 6D 84 F8 00 00 02 37 01 0F 40 64 6D 85 04 00 00 02 3A 01 0F 40 64 6D 85 18 00 00 02 3C 01 0F 40 64 6D 85 36 00 00 02 3D 01 0E 40 64 6D 85 3F 00 00 02 3F 01 0E 40 64 6D 85 60 00 00 02 40 01 0E 40 64 6D 85 6A
... ... @@ -570,12 +570,6 @@
570 570  [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/]]
571 571  
572 572  
573 -== 2.8 ​Firmware Change Log ==
574 -
575 -
576 -**Firmware download link: **[[https:~~/~~/www.dropbox.com/sh/fis3g6nmhv0eokg/AAC6BcCZaX4BdqZkduUvZ3jIa?dl=0>>https://www.dropbox.com/sh/fis3g6nmhv0eokg/AAC6BcCZaX4BdqZkduUvZ3jIa?dl=0]]
577 -
578 -
579 579  = 3. Configure S31x-LB =
580 580  
581 581  == 3.1 Configure Methods ==
... ... @@ -587,7 +587,6 @@
587 587  * AT Command via UART Connection : See [[UART Connection>>http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H2.3UARTConnectionforSN50v3basemotherboard]].
588 588  * LoRaWAN Downlink.  Instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
589 589  
590 -
591 591  == 3.2 General Commands ==
592 592  
593 593  
... ... @@ -615,7 +615,7 @@
615 615  (% style="color:blue" %)**AT Command: AT+TDC**
616 616  
617 617  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
618 -|=(% style="width: 156px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 137px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="background-color:#D9E2F3;color:#0070C0" %)**Response**
601 +|=(% style="width: 156px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 137px;background-color:#D9E2F3" %)**Function**|=(% style="background-color:#D9E2F3" %)**Response**
619 619  |(% style="width:156px" %)AT+TDC=?|(% style="width:137px" %)Show current transmit Interval|(((
620 620  30000
621 621  OK
... ... @@ -635,7 +635,6 @@
635 635  * Example 1: Downlink Payload: 0100001E  ~/~/  Set Transmit Interval (TDC) = 30 seconds
636 636  * Example 2: Downlink Payload: 0100003C  ~/~/  Set Transmit Interval (TDC) = 60 seconds
637 637  
638 -
639 639  === 3.3.2 Get Device Status ===
640 640  
641 641  
... ... @@ -719,7 +719,6 @@
719 719  
720 720  * Alarm & MOD bit is 0x7C, 0x7C >> 2 = 0x31: Means this message is the Alarm settings message.
721 721  
722 -
723 723  === 3.3.7 Set Interrupt Mode ===
724 724  
725 725  
... ... @@ -730,7 +730,7 @@
730 730  (% style="color:blue" %)**AT Command: AT+INTMOD**
731 731  
732 732  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
733 -|=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 197px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 158px;background-color:#D9E2F3;color:#0070C0" %)**Response**
714 +|=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
734 734  |(% style="width:154px" %)AT+INTMOD=?|(% style="width:196px" %)Show current interrupt mode|(% style="width:157px" %)(((
735 735  0
736 736  OK
... ... @@ -753,7 +753,6 @@
753 753  * Example 1: Downlink Payload: 06000000  ~/~/  Turn off interrupt mode
754 754  * Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
755 755  
756 -
757 757  === 3.3.8 Set Power Output Duration ===
758 758  
759 759  
... ... @@ -768,10 +768,10 @@
768 768  (% style="color:blue" %)**AT Command: AT+5VT**
769 769  
770 770  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
771 -|=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 197px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 158px;background-color:#D9E2F3;color:#0070C0" %)**Response**
751 +|=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
772 772  |(% style="width:154px" %)AT+5VT=?|(% style="width:196px" %)Show 5V open time.|(% style="width:157px" %)0 (default)
773 773  OK
774 -|(% style="width:154px" %)AT+5VT=1000|(% style="width:196px" %)Close after a delay of 1000 milliseconds.|(% style="width:157px" %)OK
754 +|(% style="width:154px" %)AT+5VT=500|(% style="width:196px" %)Close after a delay of 1000 milliseconds.|(% style="width:157px" %)OK
775 775  
776 776  (% style="color:blue" %)**Downlink Command: 0x07**
777 777  
... ... @@ -782,7 +782,6 @@
782 782  * Example 1: Downlink Payload: 070000  **~-~-->**  AT+5VT=0
783 783  * Example 2: Downlink Payload: 0701F4  **~-~-->**  AT+5VT=500
784 784  
785 -
786 786  = 4. Battery & Power Consumption =
787 787  
788 788  
... ... @@ -801,15 +801,14 @@
801 801  * Update with new features.
802 802  * Fix bugs.
803 803  
804 -Firmware and changelog can be downloaded from : **[[Firmware download link>>https://www.dropbox.com/sh/fis3g6nmhv0eokg/AAC6BcCZaX4BdqZkduUvZ3jIa?dl=0]]**
783 +Firmware and changelog can be downloaded from : **[[Firmware download link>>url:https://www.dropbox.com/sh/kwqv57tp6pejias/AAAopYMATh1GM6fZ-VRCLrpDa?dl=0]]**
805 805  
806 806  
807 807  Methods to Update Firmware:
808 808  
809 -* (Recommanded way) OTA firmware update via wireless : **[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/]]**
810 -* Update through UART TTL interface : **[[Instruction>>url:http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H1.LoRaSTv4baseHardware]]**.
788 +* (Recommanded way) OTA firmware update via wireless:   [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/]]
789 +* Update through UART TTL interface. **[[Instruction>>url:http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H1.LoRaSTv4baseHardware]]**.
811 811  
812 -
813 813  = 6. FAQ =
814 814  
815 815  
... ... @@ -837,7 +837,6 @@
837 837  
838 838  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
839 839  
840 -
841 841  = 8. ​Packing Info =
842 842  
843 843  
... ... @@ -855,7 +855,6 @@
855 855  
856 856  * Weight / pcs : g
857 857  
858 -
859 859  = 9. Support =
860 860  
861 861  
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