2AOQKIK-BH006True wireless earbuds

True wireless earbuds  

FCCID:2AOQKIK‐BH006 Product:Truewirelessearbuds ModelNo.:IK‐BH006,TWS‐M11,TWS‐F11,TWS‐i11, TWS‐X9PLUS,TWS‐i12,CHE‐625,CHE‐626,CHE‐627, TWS‐X9D,TWS‐X9Amini,TWS‐X9K Thedevicehaveleftandrightearphone,leftandright earphoneareelectricallyidentical. <Signature> Name:bruceye Title:N/A Company:ShenzhenshengxingwangPrecision TechnologyCo.,Ltd.

Shenzhen shengxingwang Precision Technology Co., Ltd. 5/F, Building 2, XiaXue Industrial Park, Bantian Street, Shenzhen, China Statement Product: True wireless earbuds Model: IK-BH006 Additional Model: TWS-M11, TWS-F11, TWS-i11, TWS-X9 PLUS, TWS-i12, CHE-625, CHE-626, CHE-627, TWS-X9D, TWS-X9A mini, TWS-X9K Trademark: Earteana We hereby state that All models above are identical in interior structure, electrical circuits and components, and just model names are different for the marketing requirement. Your assistance on this matter is highly appreciated. Yours sincerely, Signature: Date: 2020/03/16 Name: bruce ye Company Name : Shenzhen shengxingwang Precision Technology Co., Ltd. Address: 5/F, Building 2, XiaXue Industrial Park, Bantian Street, Shenzhen, China Tel / Fax: 18688755308/0755-61605504 E-Mail: [email protected]

Shenzhen shengxingwang Precision Technology Co., Ltd. 2020-03-16 Federal Communications Commission Authorization & Evaluation Division 7345 Oakland Mills Road Columbia, Maryland 21046 Authority to Act as Agent On our behalf, I appoint Shenzhen Tongce Testing Lab. / 1B/F., Building 1, Yibaolai Industrial Park, Qiaotou, Fuyong, Baoan District, Shenzhen, Guangdong, China(Name of Agent company name and address) 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, still resides with Shenzhen shengxingwang Precision Technology Co., Ltd. /5/F, Building 2, XiaXue Industrial Park, Bantian Street, Shenzhen, China(Applicant Name and address) <Signature> Name: bruce ye Title: N/A Applicant Company: Shenzhen shengxingwang Precision Technology Co., Ltd.

Shenzhen shengxingwang Precision Technology Co., Ltd. 2020-03-16 Equipment Autorisation Division Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 FCC ID: 2AOQKIK-BH006 Product Name: True wireless earbuds 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 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. <Signature> Name: bruce ye Title: N/A Company: Shenzhen shengxingwang Precision Technology Co., Ltd.

Page 1 of 11 Appendix B: Photographs of EUT Product: True wireless earbuds Model: IK-BH006 External Photos Page 2 of 11 Page 3 of 11 Page 4 of 11 Page 5 of 11 Page 6 of 11 Page 7 of 11 Page 8 of 11 Page 9 of 11 Page 10 of 11 Page 11 of 11

Label Artwork and Location Model: IK-BH006 Label： Size：L*W= 35*20mm True wireless earbuds Model NO.: IK-BH006 FCC ID: 2AOQKIK-BH006 MADE CHINA Label Location

Page 1 of 6 Appendix B: Photographs of EUT Product: True wireless earbuds Model: IK-BH006 Internal Photos Left Antenna Page 2 of 6 Page 3 of 6 Page 4 of 6 Right Page 5 of 6 Page 6 of 6

RF exposure evaluation §2.1093 Radiofrequency radiation exposure evaluation: Portable Devices. According to§15.247(i) and§1.1307b(1), systems operating under the provisions of this section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy level in excess of the commission’s guidance. The 1-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, where  f(GHz) is the RF channel transmit frequency in GHz  Power and distance are rounded to the nearest mW and mm before calculation  When the minimum test separation distance is < 5 mm, a distance of 5 mm according is applied to determine SAR test exclusion.  The result is rounded to one decimal place for comparison  Channel Frequency (GHz) Max. Power (dBm) Tune up Power (dBm) Max. Tune up Power (dBm) Max. Tune up Power (mW) Test distance (mm) Result exclusion thresholds for 1-g SAR CH 39 2.441 3.23 2.5±1 3.5 2.24 5 0.70 3.0 Result: Base on the calculation value, No SAR measurement is required.

Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com TEST REPORT FCC ID: 2AOQKIK-BH006 Product: True wireless earbuds Model No.: IK-BH006 Additional Model No.: TWS-M11, TWS-F11, TWS-i11, TWS-X9 PLUS, TWS-i12, CHE-625, CHE-626, CHE-627, TWS-X9D, TWS-X9A mini, TWS-X9K Trade Mark: Earteana Report No.: TCT200226E007 Issued Date: Mar. 05, 2020 Issued for: Shenzhen shengxingwang Precision Technology Co., Ltd. 5/F, Building 2, XiaXue Industrial Park, Bantian Street, Shenzhen, China Issued By: Shenzhen Tongce Testing Lab. 1B/F., Building 1, Yibaolai Industrial Park, Qiaotou, Fuyong, Baoan District, Shenzhen, Guangdong, China TEL: +86-755-27673339 FAX: +86-755-27673332 Note: This report shall not be reproduced except in full, without the written approval of Shenzhen Tongce Testing Lab. This document may be altered or revised by Shenzhen Tongce Testing Lab. personnel only, and shall be noted in the revision section of the document. The test results in the report only apply to the tested sample. Report No.: TCT200226E007 Page 2 of 73 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com TABLE OF CONTENTS 1. Test Certification ..................................................................................... 3 2. Test Result Summary .............................................................................. 4 3. EUT Description ....................................................................................... 5 4. General Information ................................................................................. 6 4.1. Test environment and mode ................................................................................. 6 4.2. Description of Support Units ................................................................................ 6 5. Facilities and Accreditations .................................................................. 7 5.1. Facilities ................................................................................................................. 7 5.2. Location ................................................................................................................. 7 5.3. Measurement Uncertainty ..................................................................................... 7 6. Test Results and Measurement Data ..................................................... 8 6.1. Antenna requirement ............................................................................................ 8 6.2. Conducted Emission ............................................................................................. 9 6.3. Conducted Output Power ................................................................................... 13 6.4. 20dB Occupy Bandwidth .................................................................................... 18 6.5. Carrier Frequencies Separation ......................................................................... 23 6.6. Hopping Channel Number .................................................................................. 28 6.7. Dwell Time ............................................................................................................ 31 6.8. Pseudorandom Frequency Hopping Sequence ................................................ 36 6.9. Conducted Band Edge Measurement ................................................................ 37 6.10. Conducted Spurious Emission Measurement ................................................. 41 6.11. Radiated Spurious Emission Measurement .................................................... 45 Appendix A: Photographs of Test Setup Appendix B: Photographs of EUT Report No.: TCT200226E007 Page 3 of 73 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com 1. Test Certification Product: True wireless earbuds Model No.: IK-BH006 Additional Model No.: TWS-M11, TWS-F11, TWS-i11, TWS-X9 PLUS, TWS-i12, CHE-625, CHE-626, CHE-627, TWS-X9D, TWS-X9A mini, TWS-X9K Trade Mark: Earteana Applicant: Shenzhen shengxingwang Precision Technology Co., Ltd. Address: 5/F, Building 2, XiaXue Industrial Park, Bantian Street, Shenzhen, China Manufacturer: Shenzhen shengxingwang Precision Technology Co., Ltd. Address: 5/F, Building 2, XiaXue Industrial Park, Bantian Street, Shenzhen, China Date of Test: Feb. 27, 2020 – Mar. 04, 2020 Applicable Standards: FCC CFR Title 47 Part 15 Subpart C Section 15.247 FCC KDB 558074 D01 15.247 Meas Guidance v05r02 ANSI C63.10:2013 The above equipment has been tested by Shenzhen Tongce Testing Lab. and found compliance with the requirements set forth in the technical standards mentioned above. The results of testing in this report apply only to the product/system, which was tested. Other similar equipment will not necessarily produce the same results due to production tolerance and measurement uncertainties. Tested By: Date: Mar. 04, 2020 Brave Zeng Reviewed By: Date: Mar. 05, 2020 Beryl Zhao Approved By: Date: Mar. 05, 2020 Tomsin Report No.: TCT200226E007 Page 4 of 73 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com 2. Test Result Summary Requirement CFR 47 Section Result Antenna Requirement §15.203/§15.247 (c) PASS AC Power Line Conducted Emission §15.207 PASS Conducted Peak Output Power §15.247 (b)(1) PASS 20dB Occupied Bandwidth §15.247 (a)(1) PASS Carrier Frequencies Separation §15.247 (a)(1) PASS Hopping Channel Number §15.247 (a)(1) PASS Dwell Time §15.247 (a)(1) PASS Radiated Emission §15.205/§15.209 PASS Band Edge §15.247(d) PASS Note: 1. PASS: Test item meets the requirement. 2. Fail: Test item does not meet the requirement. 3. N/A: Test case does not apply to the test object. 4. The test result judgment is decided by the limit of test standard. Report No.: TCT200226E007 Page 5 of 73 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com 3. EUT Description Product: True wireless earbuds M…

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Page 1 of 2 Appendix A: Photographs of Test Setup Product: True wireless earbuds Model: IK-BH006 Radiated Emission Left Page 2 of 2 Conducted Emission