S7GW-M029BTCD MICRO SYSTEM WITH AM/FM STEREO RADIO

DONG GUAN WANG NIU DUN WELLCOM ELECTRONICS FACTORY Date: Ma r. 22, 2015 Federal Communications Commission Authorization and Evaluation Division Co nfidentiality Request regarding application for certification of FCC ID: S7GW-M029BT Pursuant to Sections 0.457 and 0.459 of th e Commission’s Rules, we hereby request confidential treatment of information accompanying this application as outlined below: Exhibit Type File Name Schematics Block Diagram Operational Description SCH.pdf BlockDiagram.pdf Operational Description.pdf 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 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, DONG GUAN WANG NIU DUN WELLCOM ELECTRONICS FACTORY ................................................ Signature Hu Guozhi /General Manager ................................................ Typed name and Title

DONG GUAN WANG NIU DUN WELLCOM ELECTRONICS FACTORY FCC ID: S7GW-M029BT POWER OF ATTORNEY Date: Mar.22, 2015 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 To Whom It May Concern: We, the undersigned, hereby authorize Waltek Services (ShenZhen) Co., Ltd. (Philo Zhong) on our behalf, to apply to the Federal Communications Commission on our equipment. Any and all acts carried out by Waltek Services (ShenZhen) Co., Ltd. (Philo Zhong) on our behalf shall have the same effect as acts of our own. This authorization expires on Mar 21,2016. This is to advise that we are in full compliance with the Anti-Drug Abuse Act. We, DONG GUAN WANG NIU DUN WELLCOM ELECTRONICS FACTORY are not subject to a denial of federal benefits pursuant to Section 5301 of the Anti-Drug Act of 1988, 21 USC853a, and no party to the application is subject to a denial of federal benefits pursuant to that section. Sincerely, DONG GUAN WANG NIU DUN WELLCOM ELECTRONICS FACTORY ................................................................................. Signature Hu Guozhi/General Manager ................................................................................. Typed name and Title

Waltek Services (Shenzhen) Co.,Ltd. http://www.waltek.com.cn Photographs - Constructional Details Model W-M029BT External View Waltek Services (Shenzhen) Co.,Ltd. http://www.waltek.com.cn Waltek Services (Shenzhen) Co.,Ltd. http://www.waltek.com.cn Waltek Services (Shenzhen) Co.,Ltd. http://www.waltek.com.cn

FCC Label Location for model: W-M029BT The Label must not be a stick-on paper. The Label on these products must be permanently affixed to the product and readily visible at the time of purchase and must last the expected lifetime of the equipment not be readily detachable. FCC ID: S7GW-M029BT 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.

FCC Label Sample for model: W-M029BT, BS029MS FCC ID: S7GW-M029BT 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.

Waltek Services (Shenzhen) Co.,Ltd. http://www.waltek.com.cn M odel W-M029BT Internal View Waltek Services (Shenzhen) Co.,Ltd. http://www.waltek.com.cn Waltek Services (Shenzhen) Co.,Ltd. http://www.wa ltek.com.cn ANT Waltek Services (Shenzhen) Co.,Ltd. http://www.wa ltek.com.cn Waltek Services (Shenzhen) Co.,Ltd. http://www.waltek.com.cn

TEST REPORT Waltek Services (Shenzhen) Co.,Ltd. http://www.waltek.com.cn Page 1 of 65 Reference No. .................... : WTD15S0223213E FCC ID ................................ : S7GW-M029BT Applicant ............................ : DONG GUAN WANG NIU DUN WELLCOM ELECTRONICS FACTORY Address .............................. : Xia Wu Lane, WangLian Hamlet, WangNiuDun Town, DongGuan City, GuangDong Province, China Manufacturer .................... : DONG GUAN WELLCOM ELECTRONICS COMPANY LIMITED Address .............................. : NANYU INDUSTRIAL PARK,NANCHANG ROAD,WANGNIUDUN TOWN,DONGGUAN CITY,CHINA Product Name .................... : CD MICRO YSTEM WITH AM/FM STEREO RADIO Model No. ........................... : W-M029BT, BS029MS Brand............................. : WELLCOM, BLUESTREAM Standards........................... : FCC CFR47 Part 15 Section 15.247:2014 Date of Receipt sample .... : Mar.07, 2015 Date of Test ....................... : Mar.10 ~ 17, 2015 Date of Issue ...................... : Apr.07, 2015 Test Result ......................... : Pass Remarks: The results shown in this test report refer only to the sample(s) tested, this test report cannot be reproduced, except in full, without prior written permission of the company. The report would be invalid without specific stamp of test institute and the signatures of compiler and approver. Prepared By: Waltek Services (Shenzhen) Co., Ltd. Address: 1/F., Fukangtai Building, West Baima Road, Songgang Street, Baoan District, Shenzhen, Guangdong, China Tel :+86-755-83551033 Fax:+86-755-83552400 Compiled by: Approved by: Zero Zhou / Project Engineer Philo Zhong / Manager Reference No.: WTD15S0223213E Page 2 of 65 Waltek Services (Shenzhen) Co.,Ltd. http://www.waltek.com.cn 2 Test Summary Test Items Test Requirement Result Radiated Spurious Emissions 15.205(a) 15.209 15.247(d) PASS Band edge 15.247(d) 15.205(a) PASS Conduct Emission 15.207 PASS 20dB Bandwidth 15.247(a)(1) PASS Maximum Peak Output Power 15.247(b)(1) PASS Frequency Separation 15.247(a)(1) PASS Number of Hopping Frequency 15.247(a)(1)(iii) PASS Dwell time 15.247(a)(1)(iii) PASS Maximum Permissible Exposure (Exposure of Humans to RF Fields) 1.1307(b)(1) PASS Reference No.: WTD15S0223213E Page 3 of 65 Waltek Services (Shenzhen) Co.,Ltd. http://www.waltek.com.cn 3 Contents Page 1 COVER PAGE ...................................................................................................................................... 1 2 TEST SUMMARY ............................................................................................................................................. 2 3 CONTENTS ....................................................................................................................................................... 3 4 GENERAL INFORMATION ............................................................................................................................. 5 4.1 GENERAL DESCRIPTION OF E.U.T. .......................................................................................................... 5 4.2 DETAILS OF E.U.T. .................................................................................................................................... 5 4.3 CHANNEL LIST ............................................................................................................................................ 5 4.4 TEST MODE ................................................................................................................................................ 6 4.5 TEST FACILITY ............................................................................................................................................ 6 5 EQUIPMENT USED DURING TEST ............................................................................................................. 7 5.1 EQUIPMENTS LIST ...................................................................................................................................... 7 5.2 MEASUREMENT UNCERTAINTY .................................................................................................................. 8 5.3 TEST EQUIPMENT CALIBRATION ................................................................................................................ 8 6 CONDUCTED EMISSION ............................................................................................................................... 9 6.1 E.U.T. OPERATION .................................................................................................................................... 9 6.2 EUT SETUP ................................................................................................................................................ 9 6.3 MEASUREMENT DESCRIPTION ................................................................................................................... 9 6.4 CONDUCTED EMISSION TEST RESULT .................................................................................................... 10 7 RADIATED SPURIOUS EMISSIONS .......................................................................................................... 12 7.1 EUT OPERATION ...................................................................................................................................... 12 7.2 TEST SETUP ............................................................................................................................................. 13 7.3 SPECTRUM ANALYZER SETUP ................................................................................................................. 14 7.4 TEST PROCEDURE ................................................................................................................................... 15 7.5 SUMMARY OF TEST RESULTS .................................................................................................................. 16 8 BAND EDGE MEAS…

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Waltek Services (Shenzhen) Co.,Ltd. http://www.waltek.com.cn Photographs – Model W-M029BT Test Setup Photograph – Conducted Emission Test Setup at Test Site 2# Photograph – Radiation Spurious Emission Test Setup Below 30MHz at Test Site 1# Waltek Services (Shenzhen) Co.,Ltd. http://www.waltek.com.cn 30MHz-1GHz at Test Site 1# Above 1GHz at Test Site 1#