2AJEO-A2KBluetooth Headphones

Model No.:A2K

50mm 20mm

Model No.:A2K

RF Exposure Evaluation Statement Product Name: Bluetooth Headphones Model No.：A2K FCC ID：2AJEO-A2K 1.1 RF Exposure Compliance Requirement 1.1.1 Standard Requirement According to KDB447498D01 General RF Exposure Guidance v06 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 Exclusion Threshold condition, listed below, is satisfied. 1.1.2 Limits The 1-g and 10-g SAR test exclusion thresholds for 100 MHz to 6 GHz at test separation distances ≤ 50 mm are determined by: [(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 17  The result is rounded to one decimal place for comparison 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 is applied to determine SAR test exclusion 1.1.3 EUT RF Exposure Operational Mode: BDR （GFSK worst case） Channel Maximum Peak Conducted Output Power (dBm) Tune up tolerance (dB) Maximum tune-up Power Calculated value Exclusion threshold (dBm) (mW) 2402MHZ -2.25 ±1 -1.25 0.75 0.23 3.0 2441MHz 0.45 ±1 1.45 1.40 0.44 2480MHz 0.49 ±1 1.49 1.41 0.44 Conclusion: the calculated value ≤3.0, SAR is exempted.

Page 1 of93 BlueAsia of Technical Services(Shenzhen) Co., Ltd. IOT Test Centre of BlueAsia,No. 448 Bulong Road, Bantian Street, Longgang District, Shenzhen, China Telephone: TEL: +86-755-28682673 FAX: +86-755-28682673 Email:[email protected] TEST REPORT Product Name : Bluetooth Headphones Brand Mark : Padmate Model No. : A2K FCC ID : 2AJEO-A2K Report Number : BLA-EMC-202005-A38-02 Date of Sample Receipt : 2020/5/25 Date of Test : 2020/5/25 to 2020/6/4 Date of Issue : 2020/6/4 Test Standard : 47 CFR Part 15, Subpart C 15.247 Test Result : Pass Prepared for: Xiamen Padmate Technology Co.,LTD RM 201,Huli Park No.37,Industrial Zone,Tong'anDistrict,Xiamen,China Prepared by: BlueAsia of Technical Services(Shenzhen) Co.,Ltd. IOT Test Centre of BlueAsia No. 448 Bulong Road, Bantian Street, Longgang District, Shenzhen,China TEL: +86-755-28682673 FAX: +86-755-28682673 Compiled by: Review by: Approved by: Date: 2020/6/4 Report No.: BLA-EMC-202005-A38-02 Page 2 of93 BlueAsia of Technical Services(Shenzhen) Co., Ltd. IOT Test Centre of BlueAsia,No. 448 Bulong Road, Bantian Street, Longgang District, Shenzhen, China Telephone: TEL: +86-755-28682673 FAX: +86-755-28682673 Email:[email protected] REPORT REVISE RECORD Version No. Date Description 00 2020/6/4 Original Report No.: BLA-EMC-202005-A38-02 Page 3 of93 BlueAsia of Technical Services(Shenzhen) Co., Ltd. IOT Test Centre of BlueAsia,No. 448 Bulong Road, Bantian Street, Longgang District, Shenzhen, China Telephone: TEL: +86-755-28682673 FAX: +86-755-28682673 Email:[email protected] TABLE OF CONTENTS 1 TEST SUMMARY ........................................................................................................................................6 2 GENERAL INFORMATION .........................................................................................................................7 3 GENERAL DESCRIPTION OF E.U.T. .........................................................................................................7 4 TEST ENVIRONMENT ................................................................................................................................8 5 TEST MODE ................................................................................................................................................8 6 MEASUREMENT UNCERTAINTY ..............................................................................................................8 7 DESCRIPTION OF SUPPORT UNIT...........................................................................................................9 8 LABORATORY LOCATION .........................................................................................................................9 9 TEST INSTRUMENTS LIST ..................................................................................................................... 10 1 ANTENNA REQUIREMENT ..................................................................................................................... 14 1.1 CONCLUSION ............................................................................................................................................................ 14 2 CONDUCTED SPURIOUS EMISSIONS .................................................................................................. 15 2.1 LIMITS ................................................................................................................................................................... 15 2.2 BLOCK DIAGRAM OF TEST SETUP .......................................................................................................................... 15 2.3 TEST DATA .............................................................................................................................................................. 16 3 RADIATED EMISSIONS WHICH FALL IN THE RESTRICTED BANDS................................................. 17 3.1 LIMITS ................................................................................................................................................................... 17 3.2 BLOCK DIAGRAM OF TEST SETUP .......................................................................................................................... 18 3.3 PROCEDURE .......................................................................................................................................................... 18 3.4 TEST DATA .............................................................................................................................................................. 20 4 CONDUCTED BAND EDGES MEASUREMENT ..................................................................................... 21 4.1 LIMITS ................................................................................................................................................................... 21 4.2 BLOCK DIAGRAM OF TEST SETUP .......................................................................................................................... 21 4.3 TEST DATA .............................................................................................................................................................. 22 5 DWELL TIME ............................................................................................................................................ 23 5.1 LIMITS ................................................................................................................................................................... 23 5.2 BLOCK DIAGRAM OF TEST SETUP .......................................................................................................................... 23 5.3 TEST DATA .............................................................................................................................................................. 24 6 HOPPING CHANNEL NUMBER .......................…

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Report No.: BLA-EMC-202005-A38-02 Page 49 of93 BlueAsia of Technical Services(Shenzhen) Co., Ltd. IOT Test Centre of BlueAsia,No. 448 Bulong Road, Bantian Street, Longgang District, Shenzhen, China Telephone: TEL: +86-755-28682673 FAX: +86-755-28682673 Email:[email protected] 2DH1_Ant1_2441 2DH1_Ant1_2480 Report No.: BLA-EMC-202005-A38-02 Page 50 of93 BlueAsia of Technical Services(Shenzhen) Co., Ltd. IOT Test Centre of BlueAsia,No. 448 Bulong Road, Bantian Street, Longgang District, Shenzhen, China Telephone: TEL: +86-755-28682673 FAX: +86-755-28682673 Email:[email protected] 3DH1_Ant1_2402 3DH1_Ant1_2441 Report No.: BLA-EMC-202005-A38-02 Page 51 of93 BlueAsia of Technical Services(Shenzhen) Co., Ltd. IOT Test Centre of BlueAsia,No. 448 Bulong Road, Bantian Street, Longgang District, Shenzhen, China Telephone: TEL: +86-755-28682673 FAX: +86-755-28682673 Email:[email protected] 3DH1_Ant1_2480 Report No.: BLA-EMC-202005-A38-02 Page 52 of93 BlueAsia of Technical Services(Shenzhen) Co., Ltd. IOT Test Centre of BlueAsia,No. 448 Bulong Road, Bantian Street, Longgang District, Shenzhen, China Telephone: TEL: +86-755-28682673 FAX: +86-755-28682673 Email:[email protected] 10.3 APPENDIX:CARRIER FREQUENCY SEPARATION Test Result TestMode Antenna Channel Result[MHz] Limit[MHz] Verdict DH1 Ant1 Hop 0.982 >=0.750 PASS 2DH1 Ant1 Hop 1.01 >=0.944 PASS 3DH1 Ant1 Hop 0.998 >=0.938 PASS Report No.: BLA-EMC-202005-A38-02 Page 53 of93 BlueAsia of Technical Services(Shenzhen) Co., Ltd. IOT Test Centre of BlueAsia,No. 448 Bulong Road, Bantian Street, Longgang District, Shenzhen, China Telephone: TEL: +86-755-28682673 FAX: +86-755-28682673 Email:[email protected] Test Graphs DH1_Ant1_Hop 2DH1_Ant1_Hop Report No.: BLA-EMC-202005-A38-02 Page 54 of93 BlueAsia of Technical Services(Shenzhen) Co., Ltd. IOT Test Centre of BlueAsia,No. 448 Bulong Road, Bantian Street, Longgang District, Shenzhen, China Telephone: TEL: +86-755-28682673 FAX: +86-755-28682673 Email:[email protected] 3DH1_Ant1_Hop Report No.: BLA-EMC-202005-A38-02 Page 55 of93 BlueAsia of Technical Services(Shenzhen) Co., Ltd. IOT Test Centre of BlueAsia,No. 448 Bulong Road, Bantian Street, Longgang District, Shenzhen, China Telephone: TEL: +86-755-28682673 FAX: +86-755-28682673 Email:[email protected] 10.4 APPENDIX:TIME OF OCCUPANCY Test Result TestMode Antenna Channel BurstWidth [ms] TotalHops [Num] Result[s] Limit[s] Verdict DH1 Ant1 Hop 0.40 330 0.13 <=0.4 PASS DH3 Ant1 Hop 1.65 170 0.28 <=0.4 PASS DH5 Ant1 Hop 2.90 110 0.319 <=0.4 PASS Report No.: BLA-EMC-202005-A38-02 Page 56 of93 BlueAsia of Technical Services(Shenzhen) Co., Ltd. IOT Test Centre of BlueAsia,No. 448 Bulong Road, Bantian Street, Longgang District, Shenzhen, China Telephone: TEL: +86-755-28682673 FAX: +86-755-28682673 Email:[email protected] Test Graphs DH1_Ant1_Hop Report No.: BLA-EMC-202005-A38-02 Page 57 of93 BlueAsia of Technical Services(Shenzhen) Co., Ltd. IOT Test Centre of BlueAsia,No. 448 Bulong Road, Bantian Street, Longgang District, Shenzhen, China Telephone: TEL: +86-755-28682673 FAX: +86-755-28682673 Email:[email protected] DH3_Ant1_Hop Report No.: BLA-EMC-202005-A38-02 Page 58 of93 BlueAsia of Technical Services(Shenzhen) Co., Ltd. IOT Test Centre of BlueAsia,No. 448 Bulong Road, Bantian Street, Longgang District, Shenzhen, China Telephone: TEL: +86-755-28682673 FAX: +86-755-28682673 Email:[email protected] DH5_Ant1_Hop Report No.: BLA-EMC-202005-A38-02 Page 59 of93 BlueAsia of Technical Services(Shenzhen) Co., Ltd. IOT Test Centre of BlueAsia,No. 448 Bulong Road, Bantian Street, Longgang District, Shenzhen, China Telephone: TEL: +86-755-28682673 FAX: +86-755-28682673 Email:[email protected] 10.5 APPENDIX:NUMBER OF HOPPING CHANNELS Test Result TestMode Antenna Channel Result[Num] Limit[Num] Verdict DH1 Ant1 Hop 79 >=15 PASS 2DH1 Ant1 Hop 79 >=15 PASS 3DH1 Ant1 Hop 79 >=15 PASS Report No.: BLA-EMC-202005-A38-02 Page 60 of93 BlueAsia of Technical Services(Shenzhen) Co., Ltd. IOT Test Centre of BlueAsia,No. 448 Bulong Road, Bantian Street, Longgang District, Shenzhen, China Telephone: TEL: +86-755-28682673 FAX: +86-755-28682673 Email:[email protected] Test Graphs DH1_Ant1_Hop 2DH1_Ant1_Hop Report No.: BLA-EMC-202005-A38-02 Page 61 of93 BlueAsia of Technical Services(Shenzhen) Co., Ltd. IOT Test Centre of BlueAsia,No. 448 Bulong Road, Bantian Street, Longgang District, Shenzhen, China Telephone: TEL: +86-755-28682673 FAX: +86-755-28682673 Email:[email protected] 3DH1_Ant1_Hop Report No.: BLA-EMC-202005-A38-02 Page 62 of93 BlueAsia of Technical Services(Shenzhen) Co., Ltd. IOT Test Centre of BlueAsia,No. 448 Bulong Road, Bantian Street, Longgang District, Shenzhen, China Telephone: TEL: +86-755-28682673 FAX: +86-755-28682673 Email:[email protected] 10.6 APPENDIX:BAND EDGE MEASUREMENTS Test Result TestMode Antenna ChName Channel RefLevel [dBm] Result [dBm] Limit [dBm] Verdict DH1 Ant1 Low 2402 -6.55 -56.36 <=-26.55 PASS High 2480 -1.67 -55.11 <=-21.67 PASS Low Hop_2402 -3.52 -55.28 -23.52 PASS High Hop_2480 -2.03 -53.37 -22.03 PASS 2DH1 Ant1 Low 2402 -6.75 -56.24 <=-26.75 PASS High 2480 -3.64 -55.34 <=-23.64 PASS Low Hop_2402 -2.95 -56.58 -22.95 PASS High Hop_2480 -2.76 -52.97 -22.76 PASS 3DH1 Ant1 Low 2402 -6.71 -56.26 <=-26.71 PASS High 2480 -3.63 -55.71 <=-23.63 PASS Low Hop_2402 -2.09 -56.04 -22.09 PASS High Hop_2480 -3.92 -53.47 -23.92 PASS Report No.: BLA-EMC-202005-A38-02 Page 63 of93 BlueAsia of Technical Services(Shenzhen) Co., Ltd. IOT Test Centre of BlueAsia,No. 448 Bulong Road, Bantian Street, Longgang District, Shenzhen, China Telephone: TEL: +86-755-28682673 FAX: +86-755-28682673 Email:[email protected] Test Graphs DH1_Ant1_Low_2402 DH1_Ant1_High_2480 Report No.: BLA-EMC-202005-A38-02 Page 64 of93 BlueAsia of Technical Services(Shenzhen) Co., Ltd. IOT Test Centre of BlueAsia,No. 448 Bulong Road, Bantian Street, Longgang District, Shenzhen, China Telephone: TEL: +86-755-2868…

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Model No.:A2K