A6B-WP102.4G WIRELESS HEADPHONE

Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: —Reorient or relocate the receiving antenna. —Increase the separation between the equipment and receiver. —Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. —Consult the dealer or an experienced radio/TV technician for help.

Shenzhen SoundMAGIC Technology Development Co.,LTD Date:2011-12-10 To: Federal Communications Commission 7435 Oakland Mills Road Columbia, MD FCC ID: A6B-WP10 To Whom It May Concern: This letter is to ascertain that Shenzhen SoundMAGIC Technology Development Co.,LTD Product 2.4G WIRELESS HEADPHONE has been the units used for conducting FCC compliance testing, the DoC part will be tested by FCC recognized test lab. If you have any question or concerns, pls. contact us. Sincerely, Signature: Title or printed name: Tony Xu Title: Manager Company Name: Shenzhen SoundMAGIC Technology Development Co.,LTD

SCS-F18: Project and Product Certification Representative Authorization Letter Page 1 of 2 Rev 2.0 2206 Ringwood Avenue San Jose, CA 95131 Tel: 408-526-1188 Fax: 408-526-1088 Email: [email protected] Project and Product Certification Representative Authorization Letter Reason for Amendment (current / obsolete) Revision History Approved Date From To Initial Release (current) 1.0 1.0 Nov-14-2006 Revised wording (current) 1.0 2.0 Sept–25-2007 SCS-F18: Project and Product Certification Representative Authorization Letter Page 2 of 2 Rev 2.0 Shenzhen SoundMAGIC Technology Development Co.,LTD 2011-12-10 To: SIEMIC, INC. 2206 Ringwood Avenue, San Jose, CA 95131 USA Dear Sir/Madam, Re: Project and Product Certification Representative Authorization Letter We, Shenzhen SoundMAGIC Technology Development Co.,LTD hereby authorize SIEMIC, INC. to act as a Certification Body for certifying for the following project(s): (E．U．T)： 2.4G WIRELESS HEADPHONE (M/N)：WP10 We affirm that between SIEMIC and Shenzhen SoundMAGIC Technology Development Co.,LTD any difference in understanding, including test plan, measurement methods, applicable standards and relevant procedures and processes have been resolved prior to commencement of testing activities. Sincerely, Client’s signature： Client’s name / title： Tony Xu Contact information / address： Shenzhen SoundMAGIC Technology Development Co.,LTD / 3 Floor, B building, 2#, Dongda Road, Dongkeng Community, Guangming New District, Shenzhen

SCS-F19: Confidentiality Request Letter Page 1 of 2 Rev 2.0 2206 Ringwood Avenue San Jose, CA 95131 Tel: 408-526-1188 Fax: 408-526-1088 Email: [email protected] Confidentiality Request Letter Reason for Amendment (current / obsolete) Revision History Approved Date From To Initial Release (current) 1.0 1.0 Nov-14-2006 Adding CFR 2.459 1.0 2.0 August – 11 - 2008 SCS-F19: Confidentiality Request Letter Page 2 of 2 Rev 2.0 Shenzhen SoundMAGIC Technology Development Co.,LTD 2011-12-10 To: Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD Confidentiality Request regarding application for certification of FCC ID: A6B-WP10 We hereby request confidential treatment of information accompanying this application as outlined below: Block Diagram Schematic Diagram Operational Description The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. The applicant understands that pursuant to Section 0.457 & 0.459 of the Rules, disclosure of this application and all accompanying documentation will not be made before the date of the Grant for this application. Sincerely, Client’s signature Client’s name / title : Tony Xu (Manager) Contact information / address: 3 Floor, B building, 2#, Dongda Road, Dongkeng Community, Guangming New District, Shenzhen

Appearance photograph of EUT Appearance photograph of EUT Appearance photograph of EUT

FCC ID LABEL FCC ID: A6B-WP10 This device complies with Part 15 of the FCC Rules.Operation is subject to the following two conditions:1. This device may not cause harmful interference, and 2. This device must accept any interference received,including interference that may cause undesired operation. Label Location on EUT EUT Bottom View/ FCC ID Label Location

Inside photograph of EUT Main PCB photograph of EUT antenna Main PCB photograph of EUT

Shenzhen BCTC Technology Co., Ltd. Report No.: BCTC21070310E FCC ID: A6B-WP10 Page 1 FCC ID TEST REPORT for 2.4G WIRELESS HEADPHONE MODEL: WP10 FCC ID: A6B-WP10 Test Report Number: BCTC21070310E Issued Date: December 10, 2011 Issued for Shenzhen SoundMAGIC Technology Development Co.,LTD 3 Floor, B building, 2#, Dongda Road, Dongkeng Community, Guangming New District, Shenzhen Issued By: Shenzhen BCTC Technology Co., Ltd. B Building Room8518, Multiple Use Building of Economic Cooperative, Team one, Anle country, No. 44 of Xin’an Block, Bao’an Area, Shenzhen TEL: +86-755- 33865088 FAX: +86-755- 36933236 Note: This report shall not be reproduced except in full, without the written approval of Shenzhen BCTC Technology Co., Ltd. This document may be altered or revised by Shenzhen BCTC Technology Co., Ltd. personnel only, and shall be noted in the revision section of the document. The test results i n the report only apply to the tested sample. Shenzhen BCTC Technology Co., Ltd. Report No.: BCTC21070310E Page 2 of 25 FCC ID: A6B-WP10 Revision History Of Report Rev. Issue No. Revisions Effect Page Revised By 00 BCTC21070310E Initial Issue ALL Lisa Zhu Shenzhen BCTC Technology Co., Ltd. Report No.: BCTC21070310E Page 3 of 25 FCC ID: A6B-WP10 TABLE OF CONTENTS 1 TEST CERTIFICATION ......................................................................................................... 4 2 TEST RESULT SUMMARY .................................................................................................. 5 3 EUT DESCRIPTION .................................................................................................................... 6 4 TEST METHODOLOGY ........................................................................................................ 7 4.1. DECISION OF FINAL TEST MODE ........................................................................................7 4.2. EUT SYSTEM OPERATION ...................................................................................................7 5 SETUP OF EQUIPMENT UNDER TEST ............................................................................ 8 5.1. DESCRIPTION OF SUPPORT UNITS....................................................................................8 5.2. CONFIGURATION OF SYSTEM UNDER TEST ....................................................................8 6 FACILITIES AND ACCREDITATIONS ............................................................................... 9 6.1 FACILITIES ............................................................................................................................... 9 6.2MEASUREMENT UNCERTAINTY ......................................................................................... 9 7 TEST REQUIREMENTS ...................................................................................................... 10 7.1. CONDUCTED EMISSION MEASUREMENT........................................................................10 7.2. Radiation Emission Test ........................................................................................................14 7.3. Band edge test .......................................................................................................................20 8. Antenna requirement..............................................................................................................25 Shenzhen BCTC Technology Co., Ltd. Report No.: BCTC21070310E Page 4 of 25 FCC ID: A6B-WP10 1 TEST CERTIFICATION Product: 2.4G WIRELESS HEADP HONE Model: WP10 Applicant: Shenzhen SoundMAGIC Technology Development Co.,LTD 3 Floor, B building, 2#, Dongda Road, Dongkeng Community, Guangming New District, Shenzhen Factory: Shenzhen SoundMAGIC Technology Development Co.,LTD 3 Floor, B building, 2#, Dongda Road, Dongkeng Community, Guangming New District, Shenzhen Trade Mark: SoundMAGIC Tested: Decem ber 01, 2011 - Decem ber 10, 2011 Test Voltage: DC 3. 7V for operating Applicable Standards: FCC Part 15:Subpart C ANSI C63.4: 2003 The above equipment has been tested by Shenzhen BCTC Technology Co., Ltd. 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: Decem ber 10, 2011 (Davis Ma) Check By: Date: Decem ber 10, 2011 (Merry Zhao) Approved By: Date: Decem ber 10, 2011 (Lisa Zhu) Shenzhen BCTC Technology Co., Ltd. Report No.: BCTC21070310E Page 5 of 25 FCC ID: A6B-WP10 2 TEST RESULT SUMMARY Standard Item Result FCC Part 15 Subpart C: Clause 15.249 Conducted emission Test PASS Radiation Emission Test PASS Band Edge Test PASS Note: 1. The test result judgment is decided by the limit of test standard 2. The information of measurement uncertainty is available upon the customer’s request. Shenzhen BCTC Technology Co., Ltd. Report No.: BCTC21070310E Page 6 of 25 FCC ID: A6B-WP10 3 EUT DESCRIPTION Product 2.4G WIRELESS HEADPHONE Trade Mark SoundMAGIC Model WP10 Applicant Shenzhen SoundMAGIC Technology Development Co.,LTD Serial Number N/A Antenna Type sheet metal Antenna EUT Power Rating DC 3.7V for operati ng Temperature Range(Operating) +15 ~+ 35°C Operating Frequency 2402MHz to 2480MHz Note: N/A stand for no applicable. Models difference N/A Shenzhen BCTC Technology Co., Ltd. Report No.: BCTC21070310E Page 7 of 25 FCC ID: A6B-WP10 4 TEST METHODOLOGY 4.1. DECISION OF FINAL TEST MODE The EUT was tested together with the below additional components, and configuration, which produced the worst emission levels, was selected and recorded in this report. The measurement was performed at 3 axis for lie orientation, side orientation and stand orientation. The lie orientation is the worst mode, so only the worst mode test data was reported. The following test mode was recorder i n this report. Tes…

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RADIATED EMISSION TEST CONDUCTED EMISSION TEST