2AGQOCX03BLUETOOTH HEADPHONES

Model:COULAX CX03  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. Changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.   

ShenZhen SanDe Technology Co., Ltd. 502 #,79 Building,Liyu Pool, Hualian Community, Longhua Road,Longhua New District, Shenzhen City, Guangdong Province, China TEL: 0755‐33138095 FAX: 0755‐33138095 Dec.11,2015 Federal Communication Commission Authorization and Evaluation Division FCC ID: 2AGQOCX03 Re: Confidentiality Request Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules, the applicant hereby requests confidential treatment of information applied this application as outlined below: 1: Block Diagram 2: Circuit Diagram 3: Parts List 4.Operational Description The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these matters might be harmful to the applicant and provide unjustified benefits to its competitors. The Applicant understands that pursuant to Rules 0.457, disclosure of this Application and all accompanying documentation will not be made before the date of the Grant for this application. Sincerely, ShenZhen SanDe Technology Co., Ltd. Contact person: Xiaosen Dong Title: Manager

External Photos TOP VIEW OF EUT BOTTOM VIEW OF EUT FRONT VIEW OF EUT BACK VIEW OF EUT LEFT VIEW OF EUT RIGHT VIEW OF EUT VIEW OF EUT (Port) The gray one

FCC ID Label Location FCC ID: 2AGQOCX03

Internal Photos OPEN VIEW OF EUT INTERNAL VIEW OF EUT-1 INTERNAL VIEW OF EUT-2 Antenna INTERNAL VIEW OF EUT-3 INTERNAL VIEW OF EUT-4 INTERNAL VIEW OF EUT-5

Page 1 of 75 FCC Test Report Report No.: AGC05606151105FE03 FCC ID : 2AGQOCX03 APPLICATION PURPOSE : Original Equipment PRODUCT DESIGNATION : BLUETOOTH HEADPHONES BRAND NAME : COULAX MODEL NAME : COULAX CX03 CLIENT : ShenZhen SanDe Technology Co., Ltd. DATE OF ISSUE : Dec.10,2015 STANDARD(S) TEST PROCEDURE(S) : FCC Part 15 Rules REPORT VERSION : V1.0 Attestation of Global Compliance (Shenzhen) Co., Ltd CAUTION: This report shall not be reproduced except in full without the written permission of the test laboratory and shall not be quoted out of context. Report No.: AGC05606151105FE03 Page 2 of 75 Report Revise Record Report Version Revise Time Issued Date Valid VersionNotes V1.0 / Dec.10,2015 Valid Original Report Report No.: AGC05606151105FE03 Page 3 of 75 TABLE OF CONTENTS 1. VERIFICATION OF CONFORMITY ...................................................................................... 4 2. GENERAL INFORMATION .................................................................................................. 5 2.1. PRODUCT DESCRIPTION ........................................................................................................... 5 2.2. TABLE OF CARRIER FREQUENCYS .......................................................................................... 5 3. MEASUREMENT UNCERTAINTY........................................................................................ 7 4. DESCRIPTION OF TEST MODES ........................................................................................ 7 5. SYSTEM TEST CONFIGURATION ...................................................................................... 9 5.1. CONFIGURATION OF EUT SYSTEM .......................................................................................... 9 5.2. EQUIPMENT USED IN EUT SYSTEM ......................................................................................... 9 5.3. SUMMARY OF TEST RESULTS .................................................................................................. 9 6. TEST FACILITY .................................................................................................................. 10 7 ALL TEST EQUIPMENT LIST ............................................................................................. 10 8. RADIATED EMISSION ....................................................................................................... 12 8.1TEST LIMIT ................................................................................................................................... 12 8.2. MEASUREMENT PROCEDURE ................................................................................................ 13 8.3. TEST SETUP .............................................................................................................................. 15 8.4. TEST RESULT ............................................................................................................................ 17 9. BAND EDGE EMISSION .................................................................................................... 43 9.1. MEASUREMENT PROCEDURE ................................................................................................ 43 9.2 TEST SETUP ............................................................................................................................... 43 9.3 RADIATED TEST RESULT .......................................................................................................... 44 10. 20DB BANDWIDTH .......................................................................................................... 52 10.1. MEASUREMENT PROCEDURE .............................................................................................. 52 10.2. TEST SET-UP ........................................................................................................................... 52 10.3. LIMITS AND MEASUREMENT RESULTS ................................................................................ 52 11. FCC LINE CONDUCTED EMISSION TEST ..................................................................... 61 11.1. LIMITS OF LINE CONDUCTED EMISSION TEST ................................................................... 61 11.2. BLOCK DIAGRAM OF LINE CONDUCTED EMISSION TEST ................................................. 61 11.3. PRELIMINARY PROCEDURE OF LINE CONDUCTED EMISSION TEST .............................. 62 11.4. FINAL PROCEDURE OF LINE CONDUCTED EMISSION TEST ............................................. 62 11.5. TEST RESULT OF LINE CONDUCTED EMISSION TEST ....................................................... 63 APPENDIX A: PHOTOGRAPHS OF TEST SETUP ............................................................... 67 APPENDIX B: PHOTOGRAPHS OF EUT .............................................................................. 69 Report No.: AGC05606151105FE03 Page 4 of 75 1. VERIFICATION OF CONFORMITY Applicant ShenZhen SanDe Technology Co., Ltd. Address 502 #,79 Building,Liyu Pool, Hualian Community, Longhua Road,Longhua New District, Shenzhen City, Guangdong Province, China Manufacturer ShenZhen SanDe Technology Co., Ltd. Address 502 #,79 Building,Liyu Pool, Hualian Community, Longhua Road,Longhua New District, Shenzhen City, Guangdong Province, China Product Designation BLUETOOTH HEADPHONES Brand Name COULAX Test Model COULAX CX03 Note COULAX CX03 has two color sample. Date of test Dec.07,2015 to Dec.08,2015 Deviation None Condition of Test Sample Normal Report Template AGCRT-US-BR/RF We hereby certify that: The above equipment was tested by Compliance Certification Service(Shenzhen) Inc. The test data, data evaluation, test procedures, and equipment configurations shown in this report were made in accordance with the procedures given in ANSI C63.4 (2009) and the energy emitted by the sample EUT tested as described in this report is in compliance with radiated emission limits of FCC Rules Part 15.249. Tested By Tim…

Text truncated - open the document above for the full version.

APPENDIX IV PHOTOGRAPHS OF TEST SETUP FCC LINE CONDUCTED EMISSION TEST SETUP FCC RADIATED EMISSION TEST SETUP