Z7RBKSPortable wireless speaker

MET Laboratories TCB - Samples Agent Authorization Letter 2015-10-19 MET Laboratories, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: LETTER OF AGENT AUTHORIZATION To Whom It May Concern: We, the undersigned, hereby authorize Most Technology Service Co., Ltd. to act on our behalf in all matters relating to application for equipment authorization, including the signing of all documents relating to these matters. We also hereby certify that no party to the application authorized hereunder is subject to the denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C.853(a). This agreement expires one year from the current date. Sincerely, Name: Erik Sorenson Position: SR. PRODUCT MANAGER Company Name: BRAVEN LC Address: 6001 Oak Canyon, Irvine, California, United states, 92618 E-Mail: [email protected]

Declaration statement Letter 2015-10-19 MET Laboratories, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: Declaration statement Letter To Whom It May Concern: We hereby declare that (Portable wireless speaker / KSNYBTS) fulfill the requirements of 47 CFR Part 15C Section 15.247(g) & 15.247(h). Compliance for section 15.247(g) According to Bluetooth Core Specification, the Bluetooth system transmits the packet with the pseudorandom hopping frequency with a continuous data and the short burst transmission from the Bluetooth system is also transmitted under the frequency hopping system with the pseudorandom hopping frequency system. Compliance for section 15.247(h) According to Bluetooth Core specification, the Bluetooth system incorporates with an adaptive system to detect other user within the spectrum band so that it individually and independently to avoid hopping on the occupied channels. According to the Bluetooth Core specification, the Bluetooth system is designed not have the ability to coordinated with other FHSS System in an effort to avoid the simultaneous occupancy of individual hopping frequencies by multiple transmitter. Please contact me if there is any information you may need. Sincerely, Name: Erik Sorenson Position: SR. PRODUCT MANAGER Company Name: BRAVEN LC Address: 6001 Oak Canyon, Irvine, California, United states, 92618 E-Mail: [email protected]

MET Laboratories TCB - Samples Long Term Confidentiality Request Letter 2015-10-19 MET Laboratories, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: CONFIDENTIALITY REQUEST FOR (Portable wireless speaker / KSNYBTS) To Whom It May Concern: This letter serves as an official request for confidentiality under sections 0.457 and 0.459 of CFR 47. We have requested that the - e.g. Block diagram - e.g. SCH - e.g. Operational Description required to be submitted with this application be permanently withheld from public review. SPECIFY REASON FOR REQUEST (i.e. the above documents are company proprietary information that could never get into the possession of your competition). Please contact me if there is any information you may need. Sincerely, Name: Erik Sorenson Position: SR. PRODUCT MANAGER Company Name: BRAVEN LC Address: 6001 Oak Canyon, Irvine, California, United states, 92618 E-Mail: [email protected]

Model No.: KSNYBTS FRONT VIEW OF SAMPLE BACK VIEW OF SAMPLE Model No.: KSNYBTS LEFT VIEW OF SAMPLE RIGHT VIEW OF SAMPLE Model No.: KSNYBTS TOP VIEW OF SAMPLE BOTTOM VIEW OF SAMPLE Model No.: KSNYBTS PHOTO OF THE ENTIRE SAMPLE

Model: KSNYBTS SKU: KSNYBTS-BG FCC ID: Z7RBKS IC: 10013A-K S Product ID: 151032481 Made in China N31172 Input: 5V 500mA Model: KSNYBTS SKU: KSNYBTS-BRG FCC ID: Z7RBKS IC: 10013A-K S Product ID: 151032491 Made in China N31172 Input: 5V 500mA Model: KSNYBTS SKU: KSNYBTS-PBW FCC ID: Z7RBKS IC: 10013A-K S Product ID: 151032501 Made in China N31172 Input: 5V 500mA SKU: KSNYBTS-BG KSNYBTS-BRG KSNYBTS- PBW

Model No.: KSNYBTS Page 1 of 7 INTERNAL PHOTO OF SAMPLE – 1 BATTERY PHOTO OF SAMPLE – 2 Model No.: KSNYBTS Page 2 of 7 INTERNAL PHOTO OF SAMPLE – 3 INTERNAL PHOTO OF SAMPLE – 4 Model No.: KSNYBTS Page 3 of 7 INTERNAL PHOTO OF SAMPLE – 5 INTERNAL PHOTO OF SAMPLE – 6 Model No.: KSNYBTS Page 4 of 7 INTERNAL PHOTO OF SAMPLE – 7 INTERNAL PHOTO OF SAMPLE – 8 Model No.: KSNYBTS Page 5 of 7 INTERNAL PHOTO OF SAMPLE – 9 INTERNAL PHOTO OF SAMPLE – 10 Model No.: KSNYBTS Page 6 of 7 INTERNAL PHOTO OF SAMPLE – 11 INTERNAL PHOTO OF SAMPLE – 12 Model No.: KSNYBTS Page 7 of 7 INTERNAL PHOTO OF SAMPLE – 13 INTERNAL PHOTO OF SAMPLE –14

Report No.: MTE/DYY/A15101345 Page 1 of 51 TEST REPORT For Applicant : BRAVEN LC Address : 6001 Oak Canyon, Irvine, CA 92618 USA Product Name : Portable wireless speaker Model Name : KSNYBTS Remark : N/A Brand Name : BRAVEN FCC ID : Z7RBKS Report No. : MTE/DYY/A15101345 Date of Issue : Oct. 19, 2015 Issued by : Most Technology Service Co., Ltd. Address : No.5, 2nd Langshan Road, North District, Hi-tech Industrial Park, Nanshan, Shenzhen, Guangdong, China Tel : 86-755-8602 6850 Fax : 86-755-2601 6850 The report consists 51 pages in total. It may be duplicated completely for legal use with the approval of the applicant. It should not be reproduced except in full, without the written approval of our laboratory. The client should not use it to claim product endorsement by MOST. The test results in the report only apply to the tested sample. The test report shall be invalid without all the signatures of testing engineers, reviewer and approver. Report No.: MTE/DYY/A15101345 Page 2 of 51 TABLE OF CONTENTS 1. VERIFICATION OF CONFORMITY.................................................................4 2. GENERAL INFORMATION...................................................................................5 2.1 Product Information................................................................................................................ 5 2.2 Objective ................................................................................................................................ 5 2.3 Test Standards and Results.................................................................................................... 6 2.4 Environmental Conditions....................................................................................................... 6 3. TEST METHODOLOGY........................................................................................7 3. 1TEST FACILITY...................................................................................................................... 7 3.2 GENERAL TEST PROCEDURES.......................................................................................... 7 4. SETUP OF EQUIPMENT UNDER TEST..............................................................8 4.1 SETUP CONFIGURATION OF EUT....................................................................................... 8 4.2 SUPPORT EQUIPMENT........................................................................................................ 8 4.3 TEST EQUIPMENT LIST........................................................................................................ 9 5. 47 CFR Part 15 C Requirements ......................................................................10 5.1 RF EXPOSURE.................................................................................................................... 10 5.1.1 Applicable Standard........................................................................................................... 10 5.1.2 Measurement Result ......................................................................................................... 10 5.2 ANTENNA REQUIREMENT ..................................................................................................11 5.2.1 Applicable Standard ...........................................................................................................11 5.2.2 Evaluation Criteria..............................................................................................................11 5.2.3 Result: Compliance............................................................................................................11 5.3 AC Power Line Conducted Emission.................................................................................... 12 5.3.1Requirement....................................................................................................................... 12 5.3.2 Block Diagram of Test Setup ............................................................................................. 12 5.3.3 Test procedure................................................................................................................... 12 5.3.4 Test Result......................................................................................................................... 12 5.4 Radiated Emission ............................................................................................................... 15 5.4.1Requirement....................................................................................................................... 15 5.4.2 Test Configuration.............................................................................................................. 15 5.4.3 Test Procedure: ................................................................................................................. 16 5.4.4 Test Result......................................................................................................................... 17 5.5 Conducted Peak Output Power............................................................................................ 20 5.5.1 Requirement...................................................................................................................... 24 5.5.2 Block Diagram of Test Setup ............................................................................................. 24 5.5.3 Test Procedure.................................................................................................................. 24 5.5.4 Test Result......................................................................................................................... 24 5.6 20dB Emission Bandwidth.................................................................................................... 28 5.6.1 Test Requirement .............................................................................................................. 28 5.6.2 Test Procedure...........…

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Model No.: KSNYBTS CONDUCTED EMISSION TEST SETUP CE TEST SETUP Model No.: KSNYBTS RE TEST SETUP RE TEST SETUP