2A3QD-WB-BHA12A00112 Slots Sharing Power Bank

6ORWV6KDULQJSRZHUEDQN 6ORWV6KDULQJSRZHUEDQN =%- ␀痀瘜䟄蓍 ␀痀瘜䟄蓍 ␀痀瘜䟄蓍␀痀瘜䟄蓍␀痀瘜䟄蓍␀痀瘜䟄蓍␀痀瘜䟄蓍␀痀瘜䟄蓍␀痀瘜䟄蓍 &(:DUQLQJ 7KH SURGXFW VKDOO RQO\ EH FRQQHFWHG WR D 86% LQWHUIDFH RI YHUVLRQ86%RUKLJKHU DGDSWHUVKDOOEHLQVWDOOHGQHDUWKHHTXLSPHQWDQGVKDOOEH HDVLO\DFFHVVLEOH 7KHRSHUDWLQJWHPSHUDWXUHRIWKHGHYLFHFDQ WH[FHHGćDQG VKRXOGQ WEHORZHUWKDQć 7KHSOXJFRQVLGHUHGDVGLVFRQQHFWGHYLFHRIDGDSWHU 7KHGHYLFHFRPSOLHVZLWK5)VSHFL¿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ᚎ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ᚏ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ᚎDQGRQWKHXVHULVHQFRXUDJHGWRWU\WRFRUUHFWWKHLQWHUIHUHQFHE\RQHRUPRUHRIWKH IROORZLQJPHDVXUHV 5HRULHQWRUUHORFDWHWKHUHFHLYLQJDQWHQQD RADIO FREQUENCY MAXIMUM TRANSMIT POWER AND FREQUENCY BAND INFORMATION Frepuency bands Maximum output power GSM900 32.77 dBm DCS1800 30.39 dBm WCDMA Band I 24.37 dBm WCDMA Band VIII 24.07 dBm LTE Band 1 23.51 dBm LTE Band 3 23.55 dBm LTE Band 7 23.50 dBm LTE Band 8 23.91 dBm LTE Band 20 23.88 dBm LTE Band 28 23.59 dBm LTE Band 38 23.51 dBm LTE Band 40 23.18 dBm WIFI(EIRP) 15.23dBm DECLARATION OF CONFORMITY I hereby declare that the product Product Name: 12 Slots Sharing Power Bank Model Number(s): ZBJ-886 Trade Mark: -, HW: bat-5310-B8 , SW: Bat-5310-bin-20210812.hex (Name of product, type or model, batch or serial number) satisfies all the technical regulations applicable to the product within the scope of Council Directives 2014/53/EU, 2014/35/EU and 2014/30/EU:and declare that the same application has not been lodged with any other notified body. ETSI EN 301 511 V12.5.1 (2017-03) ETSI EN 301 908-1 V13.1.1 (2019-11) ETSI EN 301 908-2 V13.1.1 (2020-06) ETSI EN 301 908-13 V13.1.1 (2019-11) ETSI EN 300 328 V2.2.2: 2019-07 ETSI EN 301 489-1 V2.2.3 (2019-11) ETSI EN 301 489-17 V3.2.4 (2020-09) Draft ETSI EN 301 489-52 V1.1.2 (2020-12) EN 55032:2015/A1:2020;EN55035:2017/A11:2020 EN 61000-3-3:2013/A1:2019 EN IEC 62311:2020 EN 62368-1:2014+A11:2017 (Title(s) of regulations, standards, etc.) All essential radio test suites have been carried out. Ancillary unit Adapter information: Model:J652-1205000D Input: AC100 -240V, 50/60Hz, 1.7A Output: 12.0Vdc, 5.0A 60.0W USB Cable Model: Micro USB 5pin Length: 0.8m Shield: Un-shield NOTIFIED BODY: MiCOM Labs Inc - Address: 575 Boulder Court, Pleasanton, California94566 USA Identification Number: 2280 MANUFACTURER or AUTHORISED REPRESENTATIVE: - Address: Skyroam Technology Co., Ltd. No.902, 9th Floor, Weisheng Technology Building, No.9966 Shennan Avenue, Shenzhen, Guangdong, China This declaration is issued under the sole responsibility of the manufacturer and, if applicable, his authorised representative. Point of contact: Zou Min / +86-755-86605475 /- (Name, telephone and fax number) P.R.C. 2021-11-11 (Place, date of issue) (Signature) Zou Min / Project Manager (Name and title in block letters)

2021-12-03 Nemko Canada Inc 303 River Road Ottawa, Ontario, Canada K1V 1H2 Attn: Director of Certification Authority to Act as Agent On our behalf, I appoint Shenzhen Huatongwei International Inspection Co., Ltd./ 1/F, Bldg 3, Hongfa Hi-tech Industrial Park, Genyu Road, Tianliao, Gongming, Shenzhen, China / Hans Hu,. to act as our agent in the preparation of this application for equipment certification. I certify that submitted documents properly describe the device or system for which equipment certification is sought. I also certify that each unit manufactured, imported or marketed, as defined in the Federal Communications Commission’s regulations will have affixed to it a label identical to that submitted for approval with this application. For instances where our authorized agent signs the application for certification on our behalf, I acknowledge that all responsibility for complying with the terms and conditions for certification, as specified by Nemko Canada Inc, still resides with Telecom Square, Inc. / 3F Homat Horizon Building, 6-2 Gobancho, Chiyoda-ku, Tokyo 102- 0076 Agency agreement expiration date: Dec. 02, 2022 By: Toru Mageki Signature Printed Title: Legal person On behalf of : Telecom Square, Inc. Telephone: +81 3-3239-2333

2021-12-03 Equipment Autorisation Division Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 FCC ID: 2A3QD-WB-BHA12A001 Product Name: 12 Slots Sharing Power Bank Request for Confidentiality Pursuant to Sections 0.457 and 0.459 of the commissions rules, we hereby request that the following documents be held confidential:  Schematics  Block diagram  Operation description  BOM  Tune up These materials contain trade secrets and proprietary information and are not customarily released to the public. The public disclosure of this information might be harmful to the company and provide unjustified benefits to our competitors. By: Toru Mageki Signature Printed Title: Legal person On behalf of : Telecom Square, Inc. Telephone: +81 3-3239-2333

7.EXTERNAL AND INTERNAL PHOTOS OF THE EUT External photos of the EUT Model:ZBJ-886

Label location The label is on tne bottom of the product

Internal photos of the EUT Model:ZBJ-886

FCC ID: 2A3QD-WB-BHA12A001 RF Exposure Evaluation LIMIT The criteria listed in the following table shall be used to evaluate the environment impact of human exposure to radio frequency (RF) radiation as specified in 1.1307(b) Limits for Maximum Permissible Exposure (MPE) Frequency range (MHz) Electric field strength (V/m) Magnetic field strength (A/m) Power density (mW/cm 2 ) Averaging time (minutes) (A) Limits for Occupational/Controlled Exposures 0.3–3.0 614 1.63 *(100) 6 3.0–30 1842/f 4.89/f *(900/f 2 ) 6 30–300 61.4 0.163 1.0 6 300–1500 - - f/300 6 1500–100,000 - - 5 6 (B) Limits for General Population/Uncontrolled Exposure 0.3–1.34 614 1.63 *(100) 30 1.34–30 824/f 2.19/f *(180/f 2 ) 30 30–300 27.5 0.073 0.2 30 300–1500 - - f/1500 30 1500–100,000 - - 1.0 30 Note: f = frequency in MHz EVALUATION METHOD Transmission formula: Pd = (Pout*G)/(4*pi*r 2 ) Where Pd = power density in mW/cm 2 , Pout = output power to antenna in mW, G = gain of antenna in linear scale; Pi = 3.1416, R = distance between observation point and center of the radiator in cm TEST RESULT Passed Not Applicable FCC ID: 2A3QD-WB-BHA12A001 Type Frequency (MHz) Conducted Average Power (dBm) Maxim um Tune- up (dBm) Power Density (mW/cm2) Limit (mW/cm2 ) Result GSM850 824.2 25.81 26.00 0.11187 0.5495 Pass PCS1900 1850.2 22.81 23.00 0.07059 1.0000 Pass WCDMA Band II 1852.4 25 26.00 0.11187 1.0000 Pass WCDMA Band IV 1712.4 25 26.00 0.08886 1.0000 Pass WCDMA Band V 826.4 25 26.00 0.08886 0.5509 Pass LTE Band 2 1850.7 25 26.00 0.11187 1.0000 Pass LTE Band 4 1710.7 25 26.00 0.11187 1.0000 Pass LTE Band 5 824.70 25 26.00 0.08886 0.5498 Pass LTE Band 7 2502.50 25 26.00 0.12552 1.0000 Pass LTE Band 12 699.70 25 26.00 0.08105 0.4665 Pass LTE Band 13 779.50 25 26.00 0.08105 0.5197 Pass LTE Band 25 1850.7 25 26.00 0.11187 1.0000 Pass LTE Band 26 814.7 25 26.00 0.08886 0.5431 Pass LTE Band 38 2572.5 25 26.00 0.11988 1.0000 Pass LTE Band 41 2498.5 25 26.00 0.11988 1.0000 Pass LTE Band 26 (814-824) 814.7 25 26.00 0.08886 0.5431 Pass 2.4G WIFI 2412 16.86 26.00 0.01958 1.0000 Pass Note: 1) The maximum antenna gain is 3.0dBi 2) The exposure evaluation safety distance is 20cm.

Page: 1 of 36 TEST REPORT Report No. ...................................... : CHTEW21110071 Report Verification: Project No.................................： SHT2109065003EW FCC ID ............................................. : 2A3QD-WB-BHA12A001 Applicant’s name ........................... : Telecom Square, Inc. Address ............................................. : 3F Homat Horizon Building, 6-2 Gobancho, Chiyoda-ku, Tokyo 102-0076 Test item description .................... : 12 Slots Sharing Power Bank Trade Mark ....................................... : - Model/Type reference ....................... : ZBJ-886 Listed Model(s) ................................. : - Standard ......................................... : FCC CFR Title 47 Part 15 Subpart C Section 15.247 Date of receipt of test sample..........: Sep. 28, 2021 Date of testing.............................: Sep. 29, 2021- Nov. 08, 2021 Date of issue...............................: Nov. 09, 2021 Result .................. ........................: PASS Compiled by ( Position+Printed name+Signature): File administrator Silvia Li Supervised by (Position+Printed name+Signature): Project Engineer Aaron Fang Approved by (Position+Printed name+Signature): RF Manager Hans Hu Testing Laboratory Name ............. : Shenzhen Huatongwei International Inspection Co., Ltd. Address ............................................. : 1/F, Bldg 3, Hongfa Hi-tech Industrial Park, Genyu Road, Tianliao, Gongming, Shenzhen, China Shenzhen Huatongwei International Inspection Co., Ltd. All rights reserved. This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen Huatongwei International Inspection Co., Ltd. is acknowledged as copyright owner and source of the material. Shenzhen Huatongwei International Inspection 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. The test report merely correspond to the test sample. Report No.: CHTEW21110071 Page: 2 of 36 Issued: 2021-11-09 Shenzhen Huatongwei International Inspection Co., Ltd. Report Template Version: V03 (2021-01) Contents 1. TEST S T AN D AR D S A N D R E P O R T V E R S I O N 3 1.1. Test Standards 3 1.2. Report version 3 2. TEST DESCRIPTION 4 3. SUMMARY 5 3.1. Client Information 5 3.2. Product Description 5 3.3. Radio Specification Description 5 3.4. Testing Laboratory Information 6 4. TEST CONFIGURATION 7 4.1. Test frequency list 7 4.2. Descriptions of Test mode 7 4.3. Test mode 7 4.4. Support unit used in test configuration and system 8 4.5. Testing environmental condition 8 4.6. Measurement uncertainty 8 4.7. Equipment Used during the Test 9 5. TEST CONDITIONS AND RESULTS 11 5.1. Antenna Requirement 11 5.2. AC Conducted Emission 12 5.3. Peak Output Power 15 5.4. Power Spectral Density 16 5.5. 6dB bandwidth 17 5.6. 99% Occupied Bandwidth 18 5.7. Duty Cycle 19 5.8. Conducted Band edge and Spurious Emission 20 5.9. Radiated Band edge Emission 22 5.10. Radiated Spurious Emission 27 6. TEST SETUP PHOTOS 35 7. EXTERANAL AND INTERNAL PHOTOS 36 8. APPENDIX REPORT 36 Report No.: CHTEW21110071 Page: 3 of 36 Issued: 2021-11-09 Shenzhen Huatongwei International Inspection Co., Ltd. Report Template Version: V03 (2021-01) 1. TEST STAND ARDS AND REPORT VERSION 1.1. Test Standards The tests were performed according to following standards: ‒ FCC Rules Part 15.247: Frequency Hopping, Direct Spread Spectrum and Hybrid Systems that are in operation within the bands of 902-928 MHz, 2400-2483.5 MHz, and 5725-5850 MHz ‒ ANSI C63.10:2013: American National Standard for Testing Unlicensed Wireless Devices ‒ KDB 558074 D01 15.247 Meas Guidance v05r02: Guidance for Compliance Measurements on Digital Transmission System, Frequency Hopping Spread Spectrum System, and Hybrid System Devices Operating under Section 15.247 of The FCC Rules 1.2. Report version Revision No. Date of issue Description N/A 2021-11-09 Original Report No.: CHTEW21110071 Page: 4 of 36 Issued: 2021-11-09 Shenzhen Huatongwei International Inspection Co., Ltd. Report Template Version: V03 (2021-01) 2. TEST DESCRIPTION Report clause Test Items Standard Requirement Result 5.1 Antenna Requirement 15.203/15.247(c) PASS 5.2 AC Conducted Emission 15.207 PASS 5.3 Peak Output Power 15.247(b)(3) PASS 5.4 Power Spectral Density 15.247(e) PASS 5.5 6dB Bandwidth 15.247(a)(2) PASS 5.6 99% Occupied Bandwidth - PASS *1 5.7 Duty cycle - PASS *1 5.8 Conducted Band Edge and Spurious Emission 15.247(d)/15.205 PASS 5.9 Radiated Band Edge Emission 15.205/15.209 PASS 5.10 Radiated Spurious Emission 15.247(d)/15.205/15.209 PASS Note: ‒ The measurement uncertainty is not included in the test result. ‒ *1: No requirement on standard, only report these test data. Report No.: CHTEW21110071 Page: 5 of 36 Issued: 2021-11-09 Shenzhen Huatongwei International Inspection Co., Ltd. Report Template Version: V03 (2021-01) 3. SUMMARY 3.1. Client Information Applicant: Telecom Square, Inc. Address: 3F Homat Horizon Building, 6-2 Gobancho, Chiyoda-ku, Tokyo 102-0076 Manufacturer: Skyroam Technology Co., Ltd. Address: No.902, 9th Floor, Weisheng Technology Building, No.9966 Shennan Avenue, Shenzhen, Guangdong, China 3.2. Product Description Name of EUT: 12 Slots Sharing Power Bank Trade Mark: - Model No.: ZBJ-886 Listed Model(s): - Power supply: DC 12V Adapter Information: Model:J652-1205000D Input: AC100-240V, 50/60Hz, 1.7A Output: 12.0Vdc, 5.0A 60.0W Hardware version: bat-5310-B8 Software version: Bat-5310-bin-20210812.hex 3.3. Radio Specification Description Support type *2 : 802.11b, 802.11g, 802.11n(HT20), 802.11n(HT40) Modulation: DSSS for 802.11b OFDM for 802.11g/802.11n(HT20)/802.11n(HT40) Operation frequency: 2412MHz~2462MHz for 802.11b/802.11g/802.11n(HT20) 2422MHz~2452MHz for 802.11n(HT40) Channel number: 11 for 802.11b/802.11g/802.11n(HT20) 7 for 802.11n(HT40) Channel separation: 5MHz Antenna type: PIF…

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Project No.: SHT2109065003EW Radio Specification: WIFI 2.4G Shenzhen Huatongwei International Inspection Co., Ltd. Appendix report page: 1 of 35 APPENDIX REPORT Project No. SHT2109065003EW Radio Specification WIFI 2.4G Model No. ZBJ-886 Start test date 2021-10-12 Finish date 2021-10-12 Temperature 24.7°C Humidity 35% Test Engineer Xiaoqin Li Auditor Appendix clause Test item Result A Conducted Peak Output Power PASS B Power Spectral Density PASS C 6 dB Bandwidth PASS D 99% Occupied Bandwidth PASS E Duty Cycle PASS F Band edge and Spurious Emissions (conducted) PASS Project No.: SHT2109065003EW Radio Specification: WIFI 2.4G Shenzhen Huatongwei International Inspection Co., Ltd. Appendix report page: 2 of 35 Appendix A：Conducted Peak Output Power Type Channel Peak Output power (dBm) Average Output power (dBm) Limit (dBm) Result 802.11b 01 13.97 10.80 ≤ 30.00 Pass 06 14.65 11.60 11 15.22 11.50 802.11g 01 14.28 9.82 ≤ 30.00 Pass 06 14.70 10.12 11 15.33 10.80 802.11n (HT20) 01 14.26 9.98 ≤ 30.00 Pass 06 14.88 10.76 11 15.36 10.96 802.11n(HT40) 03 14.37 9.86 ≤ 30.00 Pass 06 14.56 10.14 09 15.13 10.86 Project No.: SHT2109065003EW Radio Specification: WIFI 2.4G Shenzhen Huatongwei International Inspection Co., Ltd. Appendix report page: 3 of 35 Appendix B：Power Spectral Density Type Channel Power Spectral Density (dBm/30KHz) Limit (dBm/3KHz) Result 802.11b 01 0.93 ≤8.00 Pass 06 0.65 11 0.79 802.11g 01 -7.47 ≤8.00 Pass 06 -7.20 11 -6.73 802.11n(HT20) 01 -7.44 ≤8.00 Pass 06 -7.34 11 -6.60 802.11n(HT40) 03 -10.39 ≤8.00 Pass 06 -10.11 09 -10.01 Project No.: SHT2109065003EW Radio Specification: WIFI 2.4G Shenzhen Huatongwei International Inspection Co., Ltd. Appendix report page: 4 of 35 Type: 802.11 b CH01 Date: 12.OCT.2021 15:25:20 CH06 Date: 12.OCT.2021 15:21:31 CH11 Date: 12.OCT.2021 15:18:54 Project No.: SHT2109065003EW Radio Specification: WIFI 2.4G Shenzhen Huatongwei International Inspection Co., Ltd. Appendix report page: 5 of 35 Type: 802.11 g CH01 Date: 12.OCT.2021 16:15:36 CH06 Date: 12.OCT.2021 16:12:49 CH11 Date: 12.OCT.2021 16:08:28 Project No.: SHT2109065003EW Radio Specification: WIFI 2.4G Shenzhen Huatongwei International Inspection Co., Ltd. Appendix report page: 6 of 35 Type: 802.11n(HT20) CH01 Date: 12.OCT.2021 15:54:06 CH06 Date: 12.OCT.2021 15:51:21 CH11 Date: 12.OCT.2021 15:48:06 Project No.: SHT2109065003EW Radio Specification: WIFI 2.4G Shenzhen Huatongwei International Inspection Co., Ltd. Appendix report page: 7 of 35 Type: 802.11n(HT40) CH03 Date: 12.OCT.2021 16:05:41 CH06 Date: 12.OCT.2021 16:01:39 CH09 Date: 12.OCT.2021 15:59:04 Project No.: SHT2109065003EW Radio Specification: WIFI 2.4G Shenzhen Huatongwei International Inspection Co., Ltd. Appendix report page: 8 of 35 Appendix C：6dB bandwidth Type Channel 6dB Bandwidth (MHz) Limit (MHz) Result 802.11b 01 8.16 ≥0.5 Pass 06 8.61 11 9.09 802.11g 01 16.41 ≥0.5 Pass 06 16.38 11 16.38 802.11n(HT20) 01 17.64 ≥0.5 Pass 06 17.58 11 17.61 802.11n(HT40) 03 35.52 ≥0.5 Pass 06 35.82 09 35.58 Project No.: SHT2109065003EW Radio Specification: WIFI 2.4G Shenzhen Huatongwei International Inspection Co., Ltd. Appendix report page: 9 of 35 Type: 802.11 b CH01 Date: 12.OCT.2021 15:24:37 CH06 Date: 12.OCT.2021 15:21:13 CH11 Date: 12.OCT.2021 15:18:41 Project No.: SHT2109065003EW Radio Specification: WIFI 2.4G Shenzhen Huatongwei International Inspection Co., Ltd. Appendix report page: 10 of 35 Type: 802.11 g CH01 Date: 12.OCT.2021 16:14:40 CH06 Date: 12.OCT.2021 16:12:04 CH11 Date: 12.OCT.2021 15:32:56 Project No.: SHT2109065003EW Radio Specification: WIFI 2.4G Shenzhen Huatongwei International Inspection Co., Ltd. Appendix report page: 11 of 35 Type: 802.11n(HT20) CH01 Date: 12.OCT.2021 15:53:16 CH06 Date: 12.OCT.2021 15:50:21 CH11 Date: 12.OCT.2021 15:47:53 Project No.: SHT2109065003EW Radio Specification: WIFI 2.4G Shenzhen Huatongwei International Inspection Co., Ltd. Appendix report page: 12 of 35 Type: 802.11n(HT40) CH03 Date: 12.OCT.2021 16:04:56 CH06 Date: 12.OCT.2021 16:01:21 CH09 Date: 12.OCT.2021 15:58:51 Project No.: SHT2109065003EW Radio Specification: WIFI 2.4G Shenzhen Huatongwei International Inspection Co., Ltd. Appendix report page: 13 of 35 Appendix D：99% Occupied Bandwidth Type Channel 99% Bandwidth (MHz) Limit (kHz) Result 802.11b 01 13.22 - Pass 06 13.22 11 13.16 802.11g 01 16.66 - Pass 06 16.90 11 16.72 802.11n(HT20) 01 17.83 - Pass 06 17.77 11 17.74 802.11n(HT40) 03 36.26 - Pass 06 36.26 09 36.26 Project No.: SHT2109065003EW Radio Specification: WIFI 2.4G Shenzhen Huatongwei International Inspection Co., Ltd. Appendix report page: 14 of 35 Type: 802.11 b CH01 Date: 12.OCT.2021 15:24:44 CH06 Date: 12.OCT.2021 15:21:20 CH11 Date: 12.OCT.2021 15:18:48 Project No.: SHT2109065003EW Radio Specification: WIFI 2.4G Shenzhen Huatongwei International Inspection Co., Ltd. Appendix report page: 15 of 35 Type: 802.11 g CH01 Date: 12.OCT.2021 16:14:48 CH06 Date: 12.OCT.2021 16:12:12 CH11 Date: 12.OCT.2021 15:33:04 Project No.: SHT2109065003EW Radio Specification: WIFI 2.4G Shenzhen Huatongwei International Inspection Co., Ltd. Appendix report page: 16 of 35 Type: 802.11n(HT20) CH01 Date: 12.OCT.2021 15:53:23 CH06 Date: 12.OCT.2021 15:50:28 CH11 Date: 12.OCT.2021 15:48:01 Project No.: SHT2109065003EW Radio Specification: WIFI 2.4G Shenzhen Huatongwei International Inspection Co., Ltd. Appendix report page: 17 of 35 Type: 802.11n(HT40) CH03 Date: 12.OCT.2021 16:05:04 CH06 Date: 12.OCT.2021 16:01:28 CH09 Date: 12.OCT.2021 15:58:59 Project No.: SHT2109065003EW Radio Specification: WIFI 2.4G Shenzhen Huatongwei International Inspection Co., Ltd. Appendix report page: 18 of 35 Appendix E：Duty Cycle Modulation Type Test Frequency （MHz） T on time for single burst (ms) T period (ms) Duty cycle 1/T on time (kHz) 11b 2437 12.38 12.55 98.6% 0.1 11g 2437 2.05 2.15 95.3% 0.5 11n20 2437 1.91 2.04 93.6% 0.5 11n40 2437 0.94 1.08 87.0% 1.1 11b Date: 12.OCT.2021 15:22:43 11g Date: 12.OCT.2021 16:11:56 Project No.: SHT2109065003EW Radio Specifica…

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6.TEST SETUP PHOTOS Radiated Emission Model:ZBJ-886 AC Conducted Emission