2AOSL-1683BodyComposition Scale

2020-01-06 Equipment Autorisation Division Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 FCC ID: 2AOSL-1683 Product Name: BodyComposition Scale 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: (List here the documents for which you are seeking confidentiality – for example ...)  Schematics  Block diagram  Operation description 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: Hanna Huang Signature Printed Title: Marketing manager On behalf of : Bonso Technology(Shenzhen) Co.,Ltd Telephone: (86-755)-27310483

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Model: 1683 FCC ID: 2AOSL-1683 Battery: 3 x AAA Made in China SER: 2001000001 www.bonsoscale.com

Internal Photos

FCC ID: 2AOSL-1683 RF Exposure Evaluation REQUIREMENT KDB447498 D01 General RF Exposure Guidance v06, Clause 4.3.1(a) [(max. power of channel, including tune-up tolerance, mW) / (min. test separation distance, mm)] · [√f(GHz)] ≤ 3.0 Where -f(GHz) is the RF channel transmit frequency in GHz -Power and distance are rounded to the nearest mW and mm before calculation -The test exclusions are applicable only when the minimum test separation distance is ≤ 50 mm, and for transmission frequencies between 100 MHz and 6 GHz. When the minimum test separation distance is < 5 mm, a distance of 5 mm according to 4.1 f) is applied to determine SAR test exclusion. TEST RESULT Passed Not Applicable Type Conducted Average Power (dBm) Maximum Tune-up (dBm) Power Density (mW/cm2) Limit (mW/cm2) Result BT BLE 3.76 4.00 0.7786 3.00 Pass Note: 1) The maximum antenna gain is 1dBi 2) The exposure evaluation safety distance is 5mm.

Page: 1 of 34 TEST REPORT Report No. .......................................: CHTEW20010034 Report verification : Project No. ..................................: SHT1909051902EW FCC ID ............................................. : 2AOSL-1683 Applicant’s name ........................... : Bonso Technology(Shenzhen) Co.,Ltd Address ............................................. : 10/F,FuYong Property Comprehensive Building,Baoan District Shenzhen City,Guangdong,China Manufacturer.....................................: Bonso Advanced Technology (XinXing) Co., Ltd Address..............................................: Xincheng High-Tech Industrial Estate,Xinxing,Yunfu City,Guangdong,China Test item description .................... : BodyComposition Scale Trade Mark ....................................... : BONSO Model/Type reference ....................... : 1683 Listed Model(s) ................................. : - Standard ......................................... : FCC CFR Title 47 Part 15 Subpart C Section 15.247 Date of receipt of test sample..........: Dec.20, 2019 Date of testing.............................: Dec.20, 2019- Dec.31, 2019 Date of issue...............................: Jan.02, 2020 Result .................. ........................: PASS Compiled by ( Position+Printed name+Signature) : File administrators Echo Wei Supervised by ( Position+Printed name+Signature) : Project Engineer Kiki Kong 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.: CHTEW20010034 Page: 2 of 34 Issued: 2020-01-02 Shenzhen Huatongwei International Inspection Co., Ltd. Report Template Version: V01 (2018-01) 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. TE S T D E S C R I P T I O N 4 3. S U M M AR Y 5 3.1. Client Information 5 3.2. Product Description 5 3.3. Radio Specification Description 5 3.4. Testing Laboratory Information 6 4. T E S T CONFIGURATION 7 4.1. Test frequency list 7 4.2. Test mode 7 4.3. Support unit used in test configuration and system 7 4.4. Testing environmental condition 8 4.5. Measurement uncertainty 8 4.6. Equipments Used during the Test 9 5. T E S T C O N D I T I O N S A N D R E S U L T S 11 5.1. Antenna Requirement 11 5.2. Conducted Emissions (AC Main) 12 5.3. Conducted Peak Output Power 13 5.4. Power Spectral Density 14 5.5. 6dB bandwidth 15 5.6. 99% Occupied Bandwidth 16 5.7. Duty Cycle 17 5.8. Conducted Band edge and Spurious Emission 18 5.9. Radiated Band edge Emission 20 5.10. Radiated Spurious Emission 22 6. T E S T S E T U P P H O T O S 28 7. EX T E R AN AL A N D I N T E R N AL P H O T O S 30 8. A P P E N D I X 34 Report No.: CHTEW20010034 Page: 3 of 34 Issued: 2020-01-02 Shenzhen Huatongwei International Inspection Co., Ltd. Report Template Version: V01 (2018-01) 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 2020-01-02 Original Report No.: CHTEW20010034 Page: 4 of 34 Issued: 2020-01-02 Shenzhen Huatongwei International Inspection Co., Ltd. Report Template Version: V01 (2018-01) 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 N/A 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.: CHTEW20010034 Page: 5 of 34 Issued: 2020-01-02 Shenzhen Huatongwei International Inspection Co., Ltd. Report Template Version: V01 (2018-01) 3. SUMM ARY 3.1. Client Information Applicant: Bonso Technology(Shenzhen) Co.,Ltd Address: 10/F,FuYong Property Comprehensive Building,Baoan District Shenzhen City,Guangdong,China Manufacturer: Bonso Advanced Technology (XinXing) Co., Ltd Address: Xincheng High-Tech Industrial Estate,Xinxing,Yunfu City,Guangdong,China 3.2. Product Description Name of EUT: BodyComposition Scale Trade Mark: BONSO Model No.: 1683 Listed Model(s): - Power supply: DC 4.5V Adapter information: - Hardware version: R0D1 Software version: D1 3.3. Radio Specification Description Bluetooth version: V5.0 Support function *2 : BLE Modulation: GFSK Operation frequency: 2402MHz~2480MHz Channel number: 39 Channel separation: 2MHz Ant…

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