2AFP2-TB20Wireless Charging Bluetooth Speaker

- Page 1 of 3 - Report No.: MTi19112810-2E1-1 Tel:(86-755)88850135 Fax: (86-755) 88850136 Web: http://www.mtitest.com E-mail: [email protected] Address: No.102A & 302A, East Block, Hengfang Industrial Park, Xingye Road, Xixiang, Bao'an District, Shenzhen, Guangdong, China APPENDIX 1: EUT PHOTO Photo 1 (For model TB20) Photo 2 - Page 2 of 3 - Report No.: MTi19112810-2E1-1 Tel:(86-755)88850135 Fax: (86-755) 88850136 Web: http://www.mtitest.com E-mail: [email protected] Address: No.102A & 302A, East Block, Hengfang Industrial Park, Xingye Road, Xixiang, Bao'an District, Shenzhen, Guangdong, China Photo 3 Photo 4 - Page 3 of 3 - Report No.: MTi19112810-2E1-1 Tel:(86-755)88850135 Fax: (86-755) 88850136 Web: http://www.mtitest.com E-mail: [email protected] Address: No.102A & 302A, East Block, Hengfang Industrial Park, Xingye Road, Xixiang, Bao'an District, Shenzhen, Guangdong, China Photo 5 Photo 6 ----END OF REPORT----

?OWE志 Product Model 产品型号 TB20 Product Type 铝合金下壳锺雕 产品类 Dimension 尺寸 ／ Scale 比例 1:1 Change description 版本变更描述 产品配色与工艺说明图 Product Colour, Material & Finishing Specfications Brand 品牌 Description 描述 Original Designer 原设计师 Technology 工艺 Thi• de,lce complies with part 15 oft"8 FCC R,lo, Opo,atloo 1,'"bjoct to tho followlog two oooditlo"' (1) This de,ice may oot ceose ha,mfol '"''""""'"·'"' (2) this de,ice must accept aoy iotertemnce , ecei,ed, iocludiog ,ote,fe,eoce that may cause ,odesi,ed ope,atioo 《气已岱笘 DC5V,2A DC9V,l.67A Made in China （ 中性 ／ ／ ／ Job No. 图档编码 Revision 版本号 Date 日期 Verifing 审核 擂雕内容： 28mm 霆言心纠10.8mm DCSV心�DC9V,l.67A Made in China 3-220TB20170612911 1.0 2019.06.17 ／ F CC ID: 2AFP2-TB20

- Page 1 of 6 - Report No.: MTi19112810-2E1-1 Tel:(86-755)88850135 Fax: (86-755) 88850136 Web: http://www.mtitest.com E-mail: [email protected] Address: No.102A & 302A, East Block, Hengfang Industrial Park, Xingye Road, Xixiang, Bao'an District, Shenzhen, Guangdong, China APPENDIX 1: EUT PHOTO Photo 1 (For model TB20) Photo 2 - Page 2 of 6 - Report No.: MTi19112810-2E1-1 Tel:(86-755)88850135 Fax: (86-755) 88850136 Web: http://www.mtitest.com E-mail: [email protected] Address: No.102A & 302A, East Block, Hengfang Industrial Park, Xingye Road, Xixiang, Bao'an District, Shenzhen, Guangdong, China Photo 3 Photo 4 - Page 3 of 6 - Report No.: MTi19112810-2E1-1 Tel:(86-755)88850135 Fax: (86-755) 88850136 Web: http://www.mtitest.com E-mail: [email protected] Address: No.102A & 302A, East Block, Hengfang Industrial Park, Xingye Road, Xixiang, Bao'an District, Shenzhen, Guangdong, China Photo 5 Photo 6 - Page 4 of 6 - Report No.: MTi19112810-2E1-1 Tel:(86-755)88850135 Fax: (86-755) 88850136 Web: http://www.mtitest.com E-mail: [email protected] Address: No.102A & 302A, East Block, Hengfang Industrial Park, Xingye Road, Xixiang, Bao'an District, Shenzhen, Guangdong, China Photo 7 Photo 8 Coil Antenna - Page 5 of 6 - Report No.: MTi19112810-2E1-1 Tel:(86-755)88850135 Fax: (86-755) 88850136 Web: http://www.mtitest.com E-mail: [email protected] Address: No.102A & 302A, East Block, Hengfang Industrial Park, Xingye Road, Xixiang, Bao'an District, Shenzhen, Guangdong, China Photo 9 Photo 10 BT Antenna - Page 6 of 6 - Report No.: MTi19112810-2E1-1 Tel:(86-755)88850135 Fax: (86-755) 88850136 Web: http://www.mtitest.com E-mail: [email protected] Address: No.102A & 302A, East Block, Hengfang Industrial Park, Xingye Road, Xixiang, Bao'an District, Shenzhen, Guangdong, China Photo 11 Photo 12 ----END OF REPORT----

ShenzhenPowerqiTechnologyCo.,Ltd. DeclarationconcerningAntennaSpecification Itisherebydeclaredthattheproduct ModelNo.:TB20 FCCID:2AFP2-TB20 fulfillstherequirementinFCCtestrelatingtotheantennatype. ThedevicespecifiedaboveconfirmstotheFCCrecommendationsforInternalantennatype(s) describedbelow: ModelNo.ofantenna: N/A Typeofantenna: PCBantenna Gainoftheantenna:0dBi Frequencyrange: 2402~2480MHz ModelNo.ofantenna:N/A Typeofantenna:Coilantenna Gainoftheantenna: 0 dBi Frequencyrange: 0.115-0.205MHz Themountingoftheantennaisfixedtotheradiomoduleandnootherantennashouldbeused. Companyname: ShenzhenPowerqiTechnologyCo.,Ltd. Address:2ndFloor,A4Building,BlockA,FangxingScience&Tech.Park,LonggangDistrict, Shenzhen,china City:SHENZHEN ZIP/Postalcode:N/A Country:CHINA Contact:TinaQuDate:1/17/20 Signature: version01

RF EXPOSURE REPORT FCC ID: 2AFP2-TB20 Date of issue: Dec. 25, 2019 Report Number: MTi19112810-2E2 Sample Description: Wireless Charging Bluetooth Speaker Model(s): TB20 Applicant: Shenzhen Powerqi Technology Co., Ltd. Address: 2nd&3rd Floor, Building A4, Block A, Fangxing Science & Tech. Park, No. 13 of BaoNan Road, Longgang District, Shenzhen, China Date of Test: Dec. 05, 2019 to Dec. 25, 2019 Shenzhen Microtest Co., Ltd. http://www.mtitest.com - Page 2 of 4- Report No.: MTi19112810-2E2 TEST RESULT CERTIFICATION Applicant’s name: Shenzhen Powerqi Technology Co., Ltd. Address: 2nd&3rd Floor, Building A4, Block A, Fangxing Science & Tech. Park, No. 13 of BaoNan Road, Longgang District, Shenzhen, China Manufacture's name: Shenzhen Powerqi Technology Co., Ltd. Address: 2nd&3rd Floor, Building A4, Block A, Fangxing Science & Tech. Park, No. 13 of BaoNan Road, Longgang District, Shenzhen, China Product name: Wireless Charging Bluetooth Speaker Model and/or type reference: TB20 Serial Model: N/A RF Exposure Procedures: KDB 447498 D01 v06 This device described above has been tested by Shenzhen Microtest Co., Ltd and the test results show that the equipment under test (EUT) is in compliance with the FCC requirements. And it is applicable only to the tested sample identified in the report. Tested by: Danny Xu Dec. 25, 2019 Reviewed by: Leo Su Dec. 25, 2019 Approved by: Tom Xue Dec. 25, 2019 - Page 3 of 4- Report No.: MTi19112810-2E2 1. Standalone SAR test exclusion considerations Unless specifically required by the published RF exposure KDB procedures, standalone 1-g head or body and 10-g extremity SAR evaluation for general population exposure conditions, by measurement or numerical simulation, is not required when the corresponding SAR Test Exclusion Threshold condition(s), listed below, is (are) satisfied. These test exclusion conditions are based on source-based time-averaged maximum conducted output power of the RF channel requiring evaluation, adjusted for tune-up tolerance, and the minimum test separation distance required for the exposure conditions. The minimum test separation distance defined in 4.1 f) is determined by the smallest distance from the antenna and radiating structures or outer surface of the device, according to the host form factor, exposure conditions and platform requirements, to any part of the body or extremity of a user or bystander. To qualify for SAR test exclusion, the test separation distances applied must be fully explained and justified, typically in the SAR measurement or SAR analysis report, by the operating configurations and exposure conditions of the transmitter and applicable host platform requirements, according to the required published RF exposure KDB procedures. When no other RF exposure testing or reporting are required, a statement of justification and compliance must be included in the equipment approval, in lieu of the SAR report, to qualify for SAR test exclusion. When required, the device specific conditions described in the other published RF exposure KDB procedures must be satisfied before applying these SAR test exclusion provisions. a) For 100 MHz to 6 GHz and test separation distances ≤ 50 mm, the 1-g and 10-g SAR test exclusion thresholds are determined by the following: [(max. power of channel, including tune-up tolerance, mW) / (min. test separation distance, mm)] · [√f(GHz)] ≤ 3.0 for 1-g SAR, and ≤ 7.5 for 10-g extremity SAR, 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 result is rounded to one decimal place for comparison  The values 3.0 and 7.5 are referred to as numeric thresholds in step b) below 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. b) For 100 MHz to 6 GHz and test separation distances > 50 mm, the 1-g and 10-g SAR test exclusion thresholds are determined by the following (also illustrated in Appendix B): 1) {[Power allowed at numeric threshold for 50 mm in step a)] + [(test separation distance – 50 mm)·(f(MHz)/150)]} mW, for 100 MHz to 1500 MHz 2) {[Power allowed at numeric threshold for 50 mm in step a)] + [(test separation distance – 50 mm)·10]} mW, for > 1500 MHz and ≤ 6 GHz c) For frequencies below 100 MHz, the following may be considered for SAR test exclusion (also illustrated in Appendix C): 1) For test separation distances > 50 mm and < 200 mm, the power threshold at the corresponding test separation distance at 100 MHz in step b) is multiplied by [1 + log(100/f(MHz))] 2) For test separation distances ≤ 50 mm, the power threshold determined by the equation in c) 1) for 50 mm and 100 MHz is multiplied by ½ 3) SAR measurement procedures are not established below 100 MHz. - Page 4 of 4- Report No.: MTi19112810-2E2 When SAR test exclusion cannot be applied, a KDB inquiry is required to determine SAR evaluation requirements for any SAR test results below 100 MHz to be acceptable. 2. SAR Test Exclucsion Thresholds We use 5mm as separation distance to calculated. Bluetooth DSS: Transmit Frequenc y (GHz) Mode Measured Power (dBm) Tune-up power (dBm) Max tune- up Result 1g SAR power(dBm) calculation 2.402 GFSK 2.65 2±1 3 0.6185 3 2.441 2.31 2±1 3 0.6235 3 2.48 1.35 2±1 3 0.6284 3 2.402 π/4-DQPSK 3.49 3±1 4 0.7786 3 2.441 3.13 3±1 4 0.7849 3 2.48 2.23 3±1 4 0.7911 3 Conclusion: For the max result : 0.7911≤ 3.0 for 1g SAR, No SAR is required. ----END OF REPORT----

This test report is valid for the tested samples only. It cannot be reproduced except in full without prior written consent of Shenzhen Microtest Co., Ltd. Tel:(86-755)88850135 Fax: (86-755) 88850136 Web: http://www.mtitest.com E-mail: [email protected] Address: No.102A & 302A, East Block, Hengfang Industrial Park, Xingye Road, Xixiang, Bao'an District, Shenzhen, Guangdong, China Test Report FCC ID: 2AFP2-TB20 Date of issue: Dec. 25, 2019 Report number: MTi19112810-2E1 Sample description: Wireless Charging Bluetooth Speaker Model(s): TB20 Applicant: Shenzhen Powerqi Technology Co., Ltd. Address: 2nd&3rd Floor, Building A4, Block A, Fangxing Science & Tech. Park, No. 13 of BaoNan Road, Longgang District, Shenzhen, China Date of test: Dec. 05, 2019 to Dec. 25, 2019 Shenzhen Microtest Co., Ltd. http://www.mtitest.com - Page 2 of 58 - Report No.: MTi19112810-2E1 Tel:(86-755)88850135 Fax: (86-755) 88850136 Web: http://www.mtitest.com E-mail: [email protected] Address: No.102A & 302A, East Block, Hengfang Industrial Park, Xingye Road, Xixiang, Bao'an District, Shenzhen, Guangdong, China Table of Contents 1 GENERAL INFORMATION ....................................................................................................................................... 5 1.1 DESCRIPTION OF EUT ................................................................................................................................................... 5 1.2 OPERATION CHANNEL LIST .............................................................................................................................................. 5 1.3 TEST CHANNEL LIST ....................................................................................................................................................... 6 1.4 ANCILLARY EQUIPMENT LIST ........................................................................................................................................... 6 1.5 DESCRIPTION OF SUPPORT UNITS .................................................................................................................................... 6 2 SUMMARY OF TEST RESULTS ................................................................................................................................. 7 3 TEST FACILITIES AND ACCREDITATIONS .................................................................................................................. 8 3.1 TEST LABORATORY ........................................................................................................................................................ 8 3.2 ENVIRONMENTAL CONDITIONS ........................................................................................................................................ 8 3.3 MEASUREMENT UNCERTAINTY ........................................................................................................................................ 8 3.4 TEST SOFTWARE ........................................................................................................................................................... 8 4 EQUIPMENT LIST .................................................................................................................................................. 9 5 TEST RESULT ....................................................................................................................................................... 10 5.1 ANTENNA REQUIREMENT ............................................................................................................................................. 10 5.1.1 Standard requirement ....................................................................................................................................... 10 5.1.2 EUT antenna ..................................................................................................................................................... 10 5.2 PEAK OUTPUT POWER ................................................................................................................................................. 11 5.2.1 Limit .................................................................................................................................................................. 11 5.2.2 Test setup .......................................................................................................................................................... 11 5.2.3 Test procedure ................................................................................................................................................... 11 5.2.4 Test results ........................................................................................................................................................ 11 5.3 CONDUCTED EMISSION ................................................................................................................................................ 16 5.3.1 Limits ................................................................................................................................................................. 16 5.3.2 Test setup .......................................................................................................................................................... 16 5.3.3 Test procedure ................................................................................................................................................... 17 5.3.4 Test results ........................................................................................................................................................ 17 5.4 RADIATED SPURIOUS EMISSION ...................................................................................................................................... 22 5.4.1 Limits .............................................................................................................…

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Model: TB20 Radiated emission Conducted emission