2AB9SM53SBluetooth Speaker

FCC Confidentiality Request To the FCC and FCC TCB handling this application for certification Pursuant to 47 CFR Section 0.459(a) & (b), we, (the applicant / grantee) Company name Shenzhen Jonter Digital Co.,Ltd Addresss 3F/4B, Hezhou Jinfo Industrial Park, Hezhou, Xixiang Street, Baoan District, Shenzhen, Guangdong, China City Shenzhen Country China request non-disclosure and confidential treatment for our certification under: Grantee Code Product Number FCC ID: 2AB9S M53S of the following materials submitted within this certification application: (please cross what is applicable, or add other documents) x Operational Description x Block Diagrams x Schematics Diagrams Turn up produrce Bill of Materials Above materials contain secrets, proprietary and technical information, which would customarily be guarded from competitors under 47 CFR, section 0.457(d)(2). Disclosure or publication or any portion of this company confidential material to other parties could cause substantial competitive harm and provide unjustified benefits for competitors. We understand that pursuant to 47 CFR section 0.457(d)(1)(ii) disclosure of the applicant and all accompanying documentation will not be made before the date of the grant. Attestation: City and Country: Date: Name: (this must be a person) Function: Signature: (or official company stamp) Shenzhen, China 2015-04-17 Xiaohuai Wang Manager

APPENDIX-PHOTOGRAPHS OF EUT CONSTRUCTIONAL DETAILS

FCC ID LABELING AND LOCATION FCC ID Label FCC ID Label Location The label shown shall be permanently affixed at a conspicuous location on the device and be readily visible to the user at the time purchase (Labeling requirements per 2.925) Bluetooth Speaker Model NO.: SP2851 Jonter Input: 5A1A Battery: 3.7V FCC ID: 2AB9SM53S Shenzhen Jonter Digital Co.,Ltd Made in China 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.

The SP2851 function instructions: 1 boot blue lights flash: Bluetooth pairing state 2 Bluetooth connection, not playing blue light on when playing, blue light. 3 touch key KEY5 functions: short press: invalid long by 3 seconds: boot 3 touch key KEY1 functions: short press: on a long press: volume plus (Bluetooth mode effective) AUX mode is invalid 5 touch key KEY2 functions: short press: the next song long press: the volume reduction (Bluetooth mode effective) AUX mode is invalid 4 touch key KEY3 functions: short press: pause / play long press the Bluetooth (Bluetooth mode effectively enter match state) AUX model Invalid 6 touch key KEY4 functions: short press: telephone long press is invalid (Bluetooth mode effective) AUX mode is invalid 8.AUX mode, sound the default maximum / key is invalid, D3/LED is on 9.MINI-USB block, DC-5V charging voltage, charging, D1/LED Chang Liang, a full battery, D1/LED arc This product is a Bluetooth Speaker, and its power is DC 3.7V from battery or DC 5V from USB.It is built in one IC to manage charging a lithium ion polymer battery, charged by USB interface. It is built-in BT 2.1+EDR module. It can transmit BT signals and connect to the Internet. A USB port is only support for charging. Type of Modulation：GFSK, Pi/4DQPSK,8DPSK Antenna installation: PCB Printed Antenna Antenna Gain:0dBi Speaker Frequency range: 2400~2483MHz MCU: 5851SX

FCC RADIO TEST REPORT FCC ID: 2AB9SM53S Product： Bluetooth Speaker Trade Name：Jonter , Steren , ARGENTO SC Model Name： SP2851 Serial Model： BOC-850 Prepared for Shenzhen Jonter Digital Co.,Ltd 3F/4B, Hezhou Jinfo Industrial Park, Hezhou, Xixiang Street, Baoan District, Shenzhen, Guangdong, China Prepared by DongGuan Precise Testing Service Co.,Ltd. Building D, Baoding Technology Park, Guangming Road 2, Guangming Community, Dongcheng District, Dongguan, Guangdong, China Report No.: PT1504028140F TEST RESULT CERTIFICATION Applicant’s name ........ Shenzhen Jonter Digital Co.,Ltd Address ........................ 3F/4B, Hezhou Jinfo Industrial Park, Hezhou, Xixiang Street, Baoan District, Shenzhen, Guangdong, China Manufacture's Name... Shenzhen Jonter Digital Co.,Ltd Address ........................ 3F/4B, Hezhou Jinfo Industrial Park, Hezhou, Xixiang Street, Baoan District, Shenzhen, Guangdong, China Product description Product name ................. Bluetooth Speaker Model and/or type reference ..................... SP2851 Serial Model .................... BOC-850 In all, the original product and the alternative product are the same. Standards .................... FCC Part15.247 Te s t procedure ................ ANSI C63.4-2014 This device described above has been tested by PTS, and the test results show that the equipment under test (EUT) is in compliance with the FCC requirements. And it is applicable only to the tested sample identified in the report. This report shall not be reproduced except in full, without the written approval of PTS, this document may be altered or revised by PTS, personal only, and shall be noted in the revision of the document. Date of Test ...................................... Date (s) of performance of tests .......Apr .14,2015 ~ Apr,21. 2015 Date of Issue ..................................... Apr. 21, 2 0 1 5 Te s t Result......................................... Pass Testing Engineer : Authorized Signatory : Assistant Chris Du / Manager Report No.: PT1504028140F DongGuan Precise Testing Service Co., Ltd Page 3 of 58 2 Test Summary Test Items Test Requirement Result Spurious Radiated Emissions 15.205(a) 15.209 15.247(d) PASS Band edge Emissions 15.247(d) PASS Conducted Emissions 15.207 PASS 20dB Bandwidth 15.215c 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 Report No.: PT1504028140F DongGuan Precise Testing Service Co., Ltd Page 4 of 58 TABLE OF CONTENTS 2 TEST SUMMARY 3 3 GENERAL INFORMATION 5 3.1 GENERAL DESCRIPTION OF E.U.T. 5 3.2 DETAILS OF E.U.T. 5 3.3 CHANNEL LIST 5 3.4 DESCRIPTION OF SUPPORT UNITS 6 3.5 TEST FACILITY 7 4 EQUIPMENT USED DURING TEST 8 4.1 EQUIPMENTS LIST 8 4.2 MEASUREMENT UNCERTAINTY 8 4.3 TEST EQUIPMENT CALIBRATION 8 5 CONDUCTED EMISSION 9 5.1 E.U.T. OPERATION 9 5.2 EUT SETUP 9 5.3 CONDUCTED EMISSION TEST RESULT 10 6 SPURIOUS RADIATED EMISSIONS 11 6.1 EUT OPERATION : 11 6.2 TEST SETUP 12 6.3 SPECTRUM ANALYZER SETUP 13 6.4 TEST PROCEDURE 14 6.5 CORRECTED AMPLITUDE & MARGIN CALCULATION 14 6.6 SUMMARY OF TEST RESULTS 15 7 BAND EDGE MEASUREMENT 18 7.1 TEST PROCEDURE 18 7.2 TEST RESULT: 19 8 20 DB BANDWIDTH MEASUREMENT 22 8.1 TEST PROCEDURE: 22 8.2 TEST RESULT: 22 9 MAXIMUM PEAK OUTPUT POWER 28 9.1 TEST PROCEDURE: 28 9.2 TEST RESULT: 28 10 HOPPING CHANNEL SEPARATION 34 10.1 TEST PROCEDURE: 34 10.2 TEST RESULT: 34 11 NUMBER OF HOPPING FREQUENCY 40 11.1 TEST PROCEDURE: 40 11.2 TEST RESULT: 40 12 DWELL TIME 42 12.1 TEST PROCEDURE: 42 12.2 TEST RESULT: 42 13 ANTENNA REQUIREMENT 58 Report No.: PT1408158052F DongGuan Precise Testing Service Co., Ltd Page 5 of 58 3 General Information 3.1 General Description of E.U.T. Product Name :Bluetooth Speaker Model No. : SP2851 Brand Name : Jonter , Steren , ARGENTO SC Model Description : Series Production Operation Frequency : 2400MHz ~ 2483MHz,79 channels in total, separated by 1MHz Type of Modulation : GFSK, Pi/4DQPSK, 8DPSK Oscillator : 26MHz for RF module Antenna installation : PCB Printed Antenna Bluetooth version : EDR+2.1 Antenna Gain :0dBi hardware version :V3.0 Software version :V2.9 Serial number :01 3.2 Details of E.U.T. Technical Data : (1)DC 3.7V from battery (2)AC 100-240V, 0.5A 3.3 Channel List Channel No. Frequency (MHz) Channel No. Frequency (MHz) Channel No. Frequency (MHz) Channel No. Frequency (MHz) 1 2402 2 2403 3 2404 4 2405 5 2406 6 2407 7 2408 8 2409 9 2410 10 2411 11 2412 12 2413 13 2414 14 2415 15 2416 16 2417 17 2418 18 2419 19 2420 20 2421 21 2422 22 2423 23 2424 24 2425 25 2426 26 2427 27 2428 28 2429 29 2430 30 2431 31 2432 32 2433 33 2434 34 2435 35 2436 36 2437 37 2438 38 2439 39 2440 40 2441 41 2442 42 2443 43 2444 44 2445 45 2446 46 2447 47 2448 48 2449 49 2450 50 2451 51 2452 52 2453 53 2454 54 2455 55 2456 56 2457 57 2458 58 2459 59 2460 60 2461 61 2462 62 2463 63 2464 64 2465 65 2466 66 2467 67 2468 68 2469 69 2470 70 2471 71 2472 72 2473 73 2474 74 2475 75 2476 76 2477 77 2478 78 2479 79 2480 - - Report No.: PT1504028140F DongGuan Precise Testing Service Co., Ltd Page 6 of 58 3.4 Description of Support Units No. Equipment Manufacturer Model No. Serial No. 1. Adapter SAMSUNG ETA-U90CBC N/A Report No.: PT1504028140F DongGuan Precise Testing Service Co., Ltd Page 7 of 58 3.5 Test Facility The test facility has a test site registered with the following organizations: Dongguan Quality Supervision Testing Center Add.: B#, Dongguan Quality Supervision Testing Center, NO.2 South Industry Road, Songshan Lake, Dongguan City, 523808, China. FCC Registration No.: 817095; IC Registration No.: 6843A-1 . Report No.: PT1504028140F DongGuan Precise Testing Service Co., Ltd Page 8 of 58 4 Equipment Used during Test 4.1 Equipments List Mains Terminal Disturbance Voltage (Conducted Emission) Item Equipment Manufacturer Model No. Serial No. Last Cal. Cal. Interval 1. EMI …

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APPENDIX-PHOTOGRAPHS OF EUT CONSTRUCTIONAL DETAILS