2AZVM-C20AGRICULTURE DRONE

Black Dragonfly Agriculture Drone Instruction Book Drone No.： Agriculture Drone C-20 Instruction Book Instruction Book No. ： Issue Date ： Manufacturer：WENZHOU BLACK DRAGONFLY UAV TECHNOLOGY CO.,LTD Address：Floor 12,Building 1,No.355,Binhai 12th Branch Road,Economic and Technological Development Zone,Wenzhou City,Zhejiang Province Web：http://www.hqtuav.com Tel/fax：0577-28959998 Black Dragonfly Agriculture Drone Instruction Book Warning Black Dragonfly multi-rotor drones are produced and sold by Wenzhou Black Dragonfly UAV Technology Co.,Ltd. The drones can operate in low altitude. But this drone is not a toy even when the drone is empty loading . It is dangerous to be operated by a unprofessional people . The drone is not only controlled by human, but also by kinds radio signal, inductor.we have tried our best to make sure the drone operate stable and safely in low altitude, but the operator should comply with our instructions. All the operates should be in the work range of local law and order , far away from crowd people ,assess if the environment condition is suitable for operating . Wenzhou Black Dragonfly company don’t undertake the responsibility for faulse and uncontrollable operation . Legal Disclaimer If operator error install , refit and misuse the drone in the condition such as thunder,strong breeze, strong magnetic interference,heavy rain, or fly over human and anything valuable , Wenzhou Black Dragonfly company don’t accept any losses and responsibilities . Improper handling of pesticides will be harmful to human’s health ,it also leads to soil and water degradation, to avoid human and animal poisoning and environment pollution , operator should strictly comply with pesticide manufacturer’s safety instructions . If you have any problem during operation , or if you have any advises , please contact our local dealers or directly contact our after-sales department . Our hotline is 0086-577-28959998 Black Dragonfly Agriculture Drone Instruction Book Content 1) Brief Introduction ................................................................................................................................................... 1 2) Warning .................................................................................................................................................................. 1 3) Cautions ................................................................................................................................................................. 2 4) Operate Instruction ................................................................................................................................................. 3 5) Mobile app operate steps ........................................................................................................................................ 4 6) Drone Maintainance ............................................................................................................................................... 7 7) Transportation ...................................................................................................................................................... 8 8) Battery Maintainance and Cautions ....................................................................................................................... 8 9) Charger use ,Maintainance and Cautions ........................................................................................................... 11 10) flight Control ...................................................................................................................................................... 13 Black Dragonfly Agriculture Drone Instruction Book 1 1) Brief Introduction From over years researching in Black Dragonfly drone system and within huge investment , we have got more then 30 patents and own independent property rights. Our flight control use adaptive synovium algorithm,the drones can be one button to fly under bad conditions .The positioning can be accurated to centimeters . The drone can autonomous navigate and fly .The centrifugal intelligent atomizer can accumulate spray , precision spray and quantitative spray . It also automatic turn back,plan route ,avoid obstacle which make flight more safety. The background management system can hd show geography , has different icon for drone online , flying and offline ,it also can regulatory ,allocate and remote control drone flying . The operating routes are clearly shown in background , operator can take out any flying datas including operating area,mode and pesticides dosages . In the same time, the datas can be checked based on weeks, months and years . 2) Warning Black Dragonfly multi-rotor drones are produced and sold by Wenzhou Black Dragonfly UAV Technology Co.,Ltd. The drones can operate in low altitude. But this drone is not a toy even when the drone is empty loading . It is dangerous to be operated by a unprofessional people . Check all the working conditions before start flying to ensure there won’t have any problems such as if battery full of power , if drone parts looses. Don’t fly the drone out of your view , or it can not ensure the safety and leads to uncontrollable. Check landform , don’t fly in unfamiliar and lots of obstacles area . Don’t fly in thunder , strong wind , crowd people as well as banned area of law . You can use our standard battery , charger and parts only . Wenzhou Black Dragonfly company don’t undertake the responsibility for faulse and uncontrollable operation . Black Dragonfly Agriculture Drone Instruction Book 2 3) Cautions When you are trying to use our drones , please follow below notes: 1、The installation has been be completed by our company , we not allow do it privately.The user open packageds ,spread the wings and put on battery then can use the drone . If you changed motor or paddles , you need check the paddle positive and negative rotation before start flying. 2、Befor…

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WENZHOU BLACK DRAGONFLY UAV TECHNOLOGY CO.,LTD Agent Authorization Company: WENZHOU BLACK DRAGONFLY UAV TECHNOLOGY CO.,LTD Address: Floor 12,Building 1,No.355,Binhai 12th Branch Road,Economic and Technological Development Zone,Wenzhou City,Zhejiang Province, China Product Name: AGRICULTURE DRONE Model Number(s): C-20, C-30, C-6, C-10, C-16, C-50, C-60, C-80, C-100, BS-10, BS-20, BS-30, BS-50, BS-60, BS-80, BS-100 Product Description: AGRICULTURE DRONE We authorize MiCOM Labs Inc., 575 Boulder Court, Pleasanton, California 94566, USA, to act on our behalf on all matters concerning the certification of above named equipment. We declare that MiCOM Labs Inc. is allowed to forward all information related to the approval and certification of equipment to the regulatory agencies as required and to discuss any issues concerning the approval application. Any and all acts carried out by MiCOM Labs on our behalf shall have the same effect as acts of our own. Signature: Date: May. 11, 2021 Name: LIU XIAOHUI Title: Foreign Business Manager Company: WENZHOU BLACK DRAGONFLY UAV TECHNOLOGY CO.,LTD

WENZHOU BLACK DRAGONFLY UAV TECHNOLOGY CO.,LTD Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: May.11, 2021 Subject; Request for Confidentiality FCC ID: 2AZVM-C20 To Whom It May Concern, Pursuant to the provisions of the Commission’s rules Title 47 Sections §0.457 and §0.459, we are requesting the Commission to withhold the following attachment(s) as confidential documents from public disclosure indefinitely. These documents contain detailed system and equipment descriptions and are considered as proprietary information in operation of the equipment. The public disclosure of these documents might be harmful to our company and would give competitors an unfair advantage in the market. Schematic Diagram Block Diagram Parts List Operational Description Tune-up Procedure It is our understanding that all measurement test reports, FCC ID label format and correspondence during the certification review process cannot be granted as confidential documents and this information will be available for public review once the grant of equipment authorization is issued. Sincerely, Signature: Name: LIU XIAOHUI Title: Foreign Business Manager

Model Difference Declaration To Whom It May Concern, We,WENZHOU BLACK DRAGONFLY UAV TECHNOLOGY CO.,LTD (AGRICULTURE DRONE) Trademark: BLACK DRAGONFLY ; Model Number: C-20, C-30, C-6, C-10, C-16, C-50, C-60, C-80, C-100, BS-10, BS-20, BS-30, BS-50, BS-60, BS-80, BS-100 All model’s the function, software and electric circuit are the same, only with a product color, appearance and model named different. Test sample model: C-20 Please contact me if you have any question. Name: LIU XIAOHUI Date: May. 11, 2021 Title: Foreign Business Manager Signature of applicant:

Annex A External Photos Model: HK2103250848-1E/2E Page 1 of 3 Model: HK2103250848-1E/2E Page 2 of 3 Model: HK2103250848-1E/2E Page 3 of 3

FCC ID LABEL: Label Location Width: 2cm Long: 4cm FCC ID: 2AZVM-C20 Product name: AGRICULTURE DRONE Model No.: C-20 This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1)This device may not cause harmful interference, and (2)This device must accept any interference received, including interference that may cause undesired operation.

Annex B Internal Photo Model: HK2103250848-1E/2E Page 1 of 4 Antenna 1 Antenna 2 Model: HK2103250848-1E/2E Page 2 of 4 Model: HK2103250848-1E/2E Page 3 of 4 Model: HK2103250848-1E/2E Page 4 of 4

Page 1 of 26 Report No.: HK2103250848-1E FCC TEST REPORT Test report On Behalf of WENZHOU BLACK DRAGONFLY UAV TECHNOLOGY CO.,LT D For AGRICULTURE DRONE Model No.: C-20, C-30, C-6, C-10, C-16, C-50, C-60, C-80, C-100, BS-10, BS-20, BS-30, BS-50, BS-60, BS-80, BS-100 FCC ID: 2AZVM-C20 Prepared for : WENZHOU BLACK DRAGONFLY UAV TECHNOLOGY CO.,LTD Floor 12,Building 1,No.355,Binhai 12th Branch Road,Economic and Technological Development Zone,Wenzhou City,Zhejiang Province, China Prepared By : Shenzhen HUAK Testing Technology Co., Ltd. 1-2/F., Building B2, Junfeng Zhongcheng Zhizao Innovation Park, Heping, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China Date of Test: Mar. 25, 2021 ~ Apr. 23, 2021 Date of Report: Apr. 23, 2021 Report Number: HK2103250848-1E Page 2 of 26 Report No.: HK2103250848-1E TEST RESULT CERTIFICATION Applicant’s name ................. : WENZHOU BLACK DRAGONFLY UAV TECHNOLOGY CO.,LTD Address ................................. : Floor 12,Building 1,No.355,Binhai 12th Branch Road,Economic and Technological Development Zone,Wenzhou City,Zhejiang Province, China Manufacture's Name ............ : WENZHOU BLACK DRAGONFLY UAV TECHNOLOGY CO.,LTD Address ................................. : Floor 12,Building 1,No.355,Binhai 12th Branch Road,Economic and Technological Development Zone,Wenzhou City,Zhejiang Province, China Product description Trade Mark: BLACK DRAGONFLY Product name ........................... : AGRICULTURE DRONE Model and/or type reference : C-20, C-30, C-6, C-10, C-16, C-50, C-60, C-80, C-100, BS-10, BS-20, BS-30, BS-50, BS-60, BS-80, BS-100 Standards ............................. : FCC Rules and Regulations Part 15 Subpart C Section 15.249 ANSI C63.10: 2013 This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen HUAK Testing Technology Co., Ltd. is acknowledged as copyright owner and source of the material. Shenzhen HUAK Testing Technology Co., Ltd. takes no responsibility for and will not assume liability for damages resulting from the reader's interpretation of the reproduced material due to its placement and context. Date of Test ............................................ : Date (s) of performance of tests ............. : Mar. 25, 2021 ~ Apr. 23, 2021 Date of Issue ........................................... : Apr. 23, 2021 Test Result .............................................. : Pass Testing Engineer : (Gary Qian) Technical Manager : (Eden Hu) Authorized Signatory : (Jason Zhou) Page 3 of 26 Report No.: HK2103250848-1E T able of Contents Page 1 . Test Summary 5 1.1 . Test Procedures And Results 5 1.2 . Test Facility 5 1.3 . Measurement Uncertainty 5 2 . General Information 6 2.1 . General Description Of EUT 6 2.2 . Operation of EUT during testing 7 2.3 . Description of Test Setup 8 2.4 . Measurement Instruments List 9 3 . Conducted Emissions Test 10 3.1. Conducted Power Line Emission Limit 10 3.2. Test Setup 10 3.3. Test Procedure 10 3.4. Test Result 11 4. Radiated Emission Test12 4.1. Radiation Limit 12 4.2. Test Setup 12 4.3. Test Procedure 13 4.4. Test Result 13 5. Band Edge19 5.1. Limits 19 5.2. Test Procedure 19 5.3. Test Result 20 6. Occupied Bandwidth Measurement22 6.1. Test Setup 22 6.2. Test Procedure 22 6.3. Measurement Equipment Used 22 6.4. Test Result 22 7. Antenna Requirement24 8. Photograph of Test25 9. Photos of The EUT26 Page 4 of 26 Report No.: HK2103250848-1E ** Modified History ** Revision Description Issued Data Remark Revision 1.0 Initial Test Report Release Apr. 23, 2021 Jason Zhou Page 5 of 26 Report No.: HK2103250848-1E 1. Test Summary 1.1. Test Procedures And Results DESCRIPTION OF TEST SECTION NUMBERRESULT CONDUCTED EMISSIONS TEST 15.207 N/A RADIATED EMISSION TEST 15.249(a) /15.209 COMPLIANT BAND EDGE 15.249(d)/15.205 COMPLIANT OCCUPIED BANDWIDTH MEASUREMENT 15.215（c） COMPLIANT ANTENNA REQUIREMENT 15.203 COMPLIANT 1.2. Test Facility Te s t F i r m ： Shenzhen HUAK Testing Technology Co., Ltd. Address ： 1-2/F., Building B2, Junfeng Zhongcheng Zhizao Innovation Park, Heping, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China 1.3. Measurement Uncertainty Measurement Uncertainty Conducted Emission Expanded Uncertainty =2.71dB, k=2 Radiated emission expanded uncertainty(9kHz-30MHz) = 3.90dB, k=2 Radiated emission expanded uncertainty(30MHz-1000MHz)= 3.90dB, k=2 Radiated emission expanded uncertainty(Above 1GHz) = 4.28dB, k=2 Page 6 of 26 Report No.: HK2103250848-1E 2. General Information 2.1. General Description Of EUT Equipment AGRICULTURE DRONE Model Name C-20 Serial Model C-30, C-6, C-10, C-16, C-50, C-60, C-80, C-100, BS-10, BS-20, BS-30, BS-50, BS-60, BS-80, BS-100 Model Difference All model’s the function, software and electric circuit are the same, only with a product color, appearance and model named different. Test sample model: C-20. FCC ID 2AZVM-C20 Antenna Type Internal Antenna Antenna Gain 3dBi Operation frequency 2420-2482MHz Number of Channels 63CH Modulation Type GFSK Power Source DC 44.4V from battery Power Rating DC 44.4V from battery NOTE: This report represents the test data for module 1. For module 2, please refer to the report: HK2103250848-2E Page 7 of 26 Report No.: HK2103250848-1E 2.1.1. Carrier Frequency of Channels Channel Frequency (MHz) Channel Frequency (MHz) Channel Frequency (MHz) 1 2420 23 2442 45 2464 2 2421 24 2443 46 2465 3 2422 25 2444 47 2466 4 2423 26 2445 48 2467 5 2424 27 2446 49 2468 6 2425 28 2447 50 2469 7 2426 29 2448 51 2470 8 2427 30 2449 52 2471 9 2428 31 2450 53 2472 10 2429 32 2451 54 2473 11 2430 33 2452 55 2474 12 2431 34 2453 56 2475 13 2432 35 2454 57 2476 14 2433 36 2455 58 2477 15 2434 37 2456 59 2478 16 2435 38 2457 60 2479 17 2436 39 2458 61 2480 18 2437 40 2459 62 2481 19 2438 41 2460 63 2482 20 2439 42 2461 21 2440 43 2462 22 2441 44 2463 2.2. Operation of EUT during testing Operating Mode The mode is used: Transmitting mode Low Channel: 2420MHz Middle Channel: 2451MHz High Channel: 2482MHz Page 8 of 26 Report…

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Page 1 of 26 Report No.: HK2103250848-2E FCC TEST REPORT Test report On Behalf of WENZHOU BLACK DRAGONFLY UAV TECHNOLOGY CO.,LT D For AGRICULTURE DRONE Model No.: C-20, C-30, C-6, C-10, C-16, C-50, C-60, C-80, C-100, BS-10, BS-20, BS-30, BS-50, BS-60, BS-80, BS-100 FCC ID: 2AZVM-C20 Prepared for : WENZHOU BLACK DRAGONFLY UAV TECHNOLOGY CO.,LTD Floor 12,Building 1,No.355,Binhai 12th Branch Road,Economic and Technological Development Zone,Wenzhou City,Zhejiang Province, China Prepared By : Shenzhen HUAK Testing Technology Co., Ltd. 1-2/F., Building B2, Junfeng Zhongcheng Zhizao Innovation Park, Heping, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China Date of Test: Mar. 25, 2021 ~ Apr. 23, 2021 Date of Report: Apr. 23, 2021 Report Number: HK2103250848-2E Page 2 of 26 Report No.: HK2103250848-2E TEST RESULT CERTIFICATION Applicant’s name ................. : WENZHOU BLACK DRAGONFLY UAV TECHNOLOGY CO.,LTD Address ................................. : Floor 12,Building 1,No.355,Binhai 12th Branch Road,Economic and Technological Development Zone,Wenzhou City,Zhejiang Province, China Manufacture's Name ............ : WENZHOU BLACK DRAGONFLY UAV TECHNOLOGY CO.,LTD Address ................................. : Floor 12,Building 1,No.355,Binhai 12th Branch Road,Economic and Technological Development Zone,Wenzhou City,Zhejiang Province, China Product description Trade Mark: BLACK DRAGONFLY Product name ........................... : AGRICULTURE DRONE Model and/or type reference : C-20, C-30, C-6, C-10, C-16, C-50, C-60, C-80, C-100, BS-10, BS-20, BS-30, BS-50, BS-60, BS-80, BS-100 Standards ............................. : FCC Rules and Regulations Part 15 Subpart C Section 15.249 ANSI C63.10: 2013 This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen HUAK Testing Technology Co., Ltd. is acknowledged as copyright owner and source of the material. Shenzhen HUAK Testing Technology Co., Ltd. takes no responsibility for and will not assume liability for damages resulting from the reader's interpretation of the reproduced material due to its placement and context. Date of Test ............................................ : Date (s) of performance of tests ............. : Mar. 25, 2021 ~ Apr. 23, 2021 Date of Issue ........................................... : Apr. 23, 2021 Test Result .............................................. : Pass Testing Engineer : (Gary Qian) Technical Manager : (Eden Hu) Authorized Signatory : (Jason Zhou ) Page 3 of 26 Report No.: HK2103250848-2E Table of Contents Page 1 . Test Summary 5 1.1 . Test Procedures And Results 5 1.2 . Test Facility 5 1.3 . Measurement Uncertainty 5 2 . General Information 6 2.1 . General Description Of EUT 6 2.2 . Operation of EUT during testing 7 2.3 . Description of Test Setup 8 2.4 . Measurement Instruments List 9 3 . Conducted Emissions Test 10 3.1. Conducted Power Line Emission Limit 10 3.2. Test Setup 10 3.3. Test Procedure 10 3.4. Test Result 11 4. Radiated Emission Test 12 4.1. Radiation Limit 12 4.2. Test Setup 12 4.3. Test Procedure 13 4.4. Test Result 13 5. Band Edge 19 5.1. Limits 19 5.2. Test Procedure 19 5.3. Test Result 20 6. Occupied Bandwidth Measurement 22 6.1. Test Setup 22 6.2. Test Procedure 22 6.3. Measurement Equipment Used 22 6.4. Test Result 22 7. Antenna Requirement 24 8. Photograph of Test 25 9. Photos of The EUT 26 Page 4 of 26 Report No.: HK2103250848-2E ** Modified History ** Revision Description Issued Data Remark Revision 1.0 Initial Test Report Release Apr. 23, 2021 Jason Zhou Page 5 of 26 Report No.: HK2103250848-2E 1. Test Summary 1.1. Test Procedures And Results DESCRIPTION OF TEST SECTION NUMBERRESULT CONDUCTED EMISSIONS TEST 15.207 N/A RADIATED EMISSION TEST 15.249(a) /15.209 COMPLIANT BAND EDGE 15.249(d)/15.205 COMPLIANT OCCUPIED BANDWIDTH MEASUREMENT 15.215（c） COMPLIANT ANTENNA REQUIREMENT 15.203 COMPLIANT 1.2. Test Facility Te s t F i r m ： Shenzhen HUAK Testing Technology Co., Ltd. Address ： 1-2/F., Building B2, Junfeng Zhongcheng Zhizao Innovation Park, Heping, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China 1.3. Measurement Uncertainty Measurement Uncertainty Conducted Emission Expanded Uncertainty =2.71dB, k=2 Radiated emission expanded uncertainty(9kHz-30MHz) = 3.90dB, k=2 Radiated emission expanded uncertainty(30MHz-1000MHz)= 3.90dB, k=2 Radiated emission expanded uncertainty(Above 1GHz) = 4.28dB, k=2 Page 6 of 26 Report No.: HK2103250848-2E 2. General Information 2.1. General Description Of EUT Equipment AGRICULTURE DRONE Model Name C-20 Serial Model C-30, C-6, C-10, C-16, C-50, C-60, C-80, C-100, BS-10, BS-20, BS-30, BS-50, BS-60, BS-80, BS-100 Model Difference All model’s the function, software and electric circuit are the same, only with a product color, appearance and model named different. Test sample model: C-20 FCC ID 2AZVM-C20 Antenna Type Internal Antenna Antenna Gain 3dBi Operation frequency 2420-2482MHz Number of Channels 63CH Modulation Type GFSK Power Source DC 44.4V from battery Power Rating DC 44.4V from battery NOTE: This report represents the test data for module 2. Page 7 of 26 Report No.: HK2103250848-2E 2.1.1. Carrier Frequency of Channels Channel Frequency (MHz) Channel Frequency (MHz) Channel Frequency (MHz) 1 2420 23 2442 45 2464 2 2421 24 2443 46 2465 3 2422 25 2444 47 2466 4 2423 26 2445 48 2467 5 2424 27 2446 49 2468 6 2425 28 2447 50 2469 7 2426 29 2448 51 2470 8 2427 30 2449 52 2471 9 2428 31 2450 53 2472 10 2429 32 2451 54 2473 11 2430 33 2452 55 2474 12 2431 34 2453 56 2475 13 2432 35 2454 57 2476 14 2433 36 2455 58 2477 15 2434 37 2456 59 2478 16 2435 38 2457 60 2479 17 2436 39 2458 61 2480 18 2437 40 2459 62 2481 19 2438 41 2460 63 2482 20 2439 42 2461 21 2440 43 2462 22 2441 44 2463 2.2. Operation of EUT during testing Operating Mode The mode is used: Transmitting mode Low Channel: 2420MHz Middle Channel: 2451MHz High Channel: 2482MHz Page 8 of 26 Report No.: HK2103250848-2E 2.3. Description of Test Setup …

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Test Model：C-20 Radiated Emission