COMES-52045BTBluetooth Speaker

Model:ES-52045BT 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 desi gned to provide reasonable protection against harmful interference in a reside ntial installation. This equipment generates, uses and can radiate radio frequ ency 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 t his equipment does cause harmful interference to radio or television reception , which can be determined by turning the equipment off and on, the user is enc ouraged to try to correct the interference by one or more of the following mea sures: • 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 whi ch the receiver is connected. • Consult the dealer or an experienced radio/TV technician for help. Caution: Any changes or modifications to this device not explicitly approved by manufacturer could void your authority to operate this equipment. 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.

S SHENZHEN AOB ELECTRONICS CO.,LTD Add: Bldg A4, Third Industry Area, Huang Ma Bu Village, Xixiang Town, Bao An District, Shenzhen 518126, China Tel: 0755-27694476 Fax: 0755-27694592 2013-12-12 To: Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD Confidentiality Request regarding application for certification of FCC ID: COMES-52045BT We hereby request confidential treatment of information accompanying this application as outlined below: - Schematics Diagram - Block Diagram - Operation 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 name / title : Steven Shen / General Manager Contact information / address : Bldg A4, Third Industry Area, Huang Ma Bu Village, Xixiang Town, Bao An District, Shenzhen 518126, China Tel: 0755-27694476 Fax: 0755-27694592 E-Mail: [email protected]

SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: COMES-52045BT Report No.: LCS131211056TF This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd.. Page 1 of 4 1. EXTERIOR PHOTOGRAPHS Fig.1 Fig.2 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: COMES-52045BT Report No.: LCS131211056TF This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd.. Page 2 of 4 Fig.3 Fig.4 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: COMES-52045BT Report No.: LCS131211056TF This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd.. Page 3 of 4 Fig.5 Fig.6 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: COMES-52045BT Report No.: LCS131211056TF This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd.. Page 4 of 4 Fig.7 Fig.8

SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD FCC ID: COMES-52045BT Report No.: LCS131211056TF This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 1 of 1 LABEL AND LOCATION Size: L4.5cm*W3.8cm Material: Tagboard Glue: adhesive sticker Font color: Black Label color: White SHENZHEN AOB ELECTRONICS CO.,LTD WIRELESS Bluetooth Speaker Model No.: ES-52045BT FCC ID: COMES-52045BT Caution: 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 Made in China

SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: COMES-52045BT Report No.: LCS131211056TF This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd.. Page 1 of 3 1. INTERIOR PHOTOGRAPHS Fig.1 Fig.2 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: COMES-52045BT Report No.: LCS131211056TF This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd.. Page 2 of 3 Fig.3 Fig.4 Antenna SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: COMES-52045BT Report No.: LCS131211056TF This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd.. Page 3 of 3 Fig.5 Fig.6

SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: COMES-52045BT Report No.: LCS131211056TF This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd.. Page 1 of 44 FCC TEST REPORT FOR SHENZHEN AOB ELECTRONICS CO.,LTD WIRELESS Bluetooth Speaker Test Model: ES-52045BT Additional Model No.: BT20 Prepared for : SHENZHEN AOB ELECTRONICS CO.,LTD Address : Bldg A4, Third Industry Area, Huang Ma Bu Village, Xixiang Town, Bao An District, Shenzhen 518126, China Prepared by : Shenzhen LCS Compliance Testing Laboratory Ltd. Address : 1/F., Xingyuan Industrial Park, Tongda Road, Bao'an Avenue, Bao'an District, Shenzhen, Guangdong, China Date of receipt of test sample : December 11, 2013 Number of tested samples : 1 Serial number : Prototype Date of Test : December 11, 2013 - December 18, 2013 Date of Report : December 18, 2013 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: COMES-52045BT Report No.: LCS131211056TF This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd.. Page 2 of 44 FCC TEST REPORT FCC CFR 47 PART 15 C(15.247): 2012 Report Reference No. ............... : LCS131211056TF Date of Issue ................................. : December 18, 2013 Testing Laboratory Name .......... : Shenzhen LCS Compliance Testing Laboratory Ltd. Address ......................................... : 1/F., Xingyuan Industrial Park, Tongda Road, Bao'an Avenue, Bao'an District, Shenzhen, Guangdong, China Testing Location/ Procedure ......... : Full application of Harmonised standards ■ Partial application of Harmonised standards □ Other standard testing method □ Applicant’s Name ....................... : SHENZHEN AOB ELECTRONICS CO.,LTD Address ......................................... : Bldg A4, Third Industry Area, Huang Ma Bu Village, Xixiang Town, Bao An District, Shenzhen 518126, China Test Specification Standard ........................................ : FCC CFR 47 PART 15 C(15.247): 2012 Test Report Form No. ................... : LCSEMC-1.0 TRF Originator ............................. : Shenzhen LCS Compliance Testing Laboratory Ltd. Master TRF ................................... : Dated 2011-03 Shenzhen LCS Compliance Testing Laboratory Ltd. All rights reserved. This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen LCS Compliance Testing Laboratory Ltd. is acknowledged as copyright owner and source of the material. Shenzhen LCS Compliance Testing Laboratory Ltd. takes no responsibility for and will not assume liability for damages resulting from the reader's interpretation of the reproduced material due to its placement and context. Test Item Description. ................ : WIRELESS Bluetooth Speaker Trade Mark ................................... : N/A Model/ Type reference.................. : ES-52045BT Ratings .......................................... : DC 3.7V by battery(500mAh) Result ......................................... : Positive Compiled by: Supervised by: Approved by: Leo Lee/ File administrators Fox Zhang/ Technique principal Gavin Liang/ Manager SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: COMES-52045BT Report No.: LCS131211056TF This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd.. Page 3 of 44 FCC -- TEST REPORT Test Result Positive The test report merely corresponds to the test sample. It is not permitted to copy extracts of these test result without the written permission of the test laboratory. Test Report No. : LCS131211056TF December 18, 2013 Date of issue Type / Model........................... : ES-52045BT EUT......................................... : WIRELESS Bluetooth Speaker Applicant............................... : SHENZHEN AOB ELECTRONICS CO.,LTD Address.................................. : Bldg A4, Third Industry Area, Huang Ma Bu Village, Xixiang Town, Bao An District, Shenzhen 518126, China Telephone............................... : / Fax.......................................... : / Manufacturer........................ : SHENZHEN AOB ELECTRONICS CO.,LTD Address................................... : Bldg A4, Third Industry Area, Huang Ma Bu Village, Xixiang Town, Bao An District, Shenzhen 518126, China Telephone............................... : / Fax.......................................... : / Factory................................... : SHENZHEN AOB ELECTRONICS CO.,LTD Address................................... : Bldg A4, Third Industry Area, Huang Ma Bu Village, Xixiang Town, Bao An District, Shenzhen 518126, China Telephone............................... : / Fax.......................................... : / SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: COMES-52045BT Report No.: LCS131211056TF This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd.. Page 4 of 44 TABLE OF CONTENTS Description Page 1. GENERAL INFORMATION ................................................................................................ 5 1.1 Description of Device (EUT) ........................................................................................................... 5 1.2 Support equipment List .................................................................................................................... 5 1.3 External I/O ..................................................................................................................................... 5 1.4 Description of Test Facility ............................................................................................................. 5 1.5 Statement of The Measurement Uncertainty ................................................................................... 6 1.6 Measurement Uncertainty ........................................…

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SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: COMES-52045BT Report No.: LCS131211056TF _______________________________________________________________________________________________ This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd.. Page 1 of 2 1. TEST SETUP PHOTOGRAPHS 1.1. Photo of Radiated Emissions Measurement (X Position) Fig.1 Fig.2 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: COMES-52045BT Report No.: LCS131211056TF _______________________________________________________________________________________________ This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd.. Page 2 of 2 1.2. Photo of Line Conducted Emissions Measurement