TQMMBOXBLUETOOTH SPEAKER

1. Dear valued customers: Thanks and welcome to use Mbox Bluetooth speaker! Mbox is the best portable Bluetooth speaker in the market which supports hand‐free calls. It adopts wireless communication and high quality audio processing technology, not only used for phone audio output and hand‐free calls, also widely for desktop, tablet, PC and other devices. For enjoy Mbox more freely, please read the Manual instruction carefully before use. Best Talent Industrial Ltd 3/F 3 Building Jia Yi Yuan industrial region Xinwei Dalang Baoan Shenzhen Tel: +86‐755‐83726118 Fax: +86‐755‐83726199 Website: www.nier.com Hot line: 4008 622 226 Product Component ① M box Speaker ② Charger ③ Charger cable ④ AUX cable ⑤ User manual ⑥ Certificate of Approval ⑦ Service manual Product Feature Small and exquisite appearance Beautiful and powerful sound Wireless Bluetooth Function HD Bluetooth hands‐free voice calls Speaker and Mobile phone control music mutually 3. 5 mm International general audio input, convenient to use Long time built‐in rechargeable lithium batteries Product Introduction ① Speaker ②Microphone ③Status indicator ④Turn On/OFF（Multifunction key） ⑤VOL+/ Next： ⑥VOL‐/Previous ⑦Mi c r o U S B Port ⑧AUX Port Operating methods 1. Turn ON/OFF At shutdown state long press the power button till 3 seconds, when the blue LED lights on and hear warning tone the system is on. At On state press the power button till 3 seconds, when blue LED lights off and hear warning tone the system is off. 2. Working Mode This machine provides two kinds of working mode, Bluetooth mode and AUX audio input mode , the system boot with two modes open by default, when a Bluetooth device connect with Mbox, The Bluetooth is preferred. No Bluetooth devices connect with the device within one minute The Bluetooth mode will automatically shut down and retains the AUX. 1) Bluetooth working mode (1)Bluetooth connection First time to pair Mbox automatically by default state only need to open the phone Bluetooth search "Mbox" to connect. Within 3 seconds Mbox automatically search paired Bluetooth devices and to connect, the blue indicator flashed by interval; if automatic pairing failed, please use the phone Bluetooth, the red and blue light flashed alternatively. Pairing Mbox: please open your Bluetooth device and search for "Mbox" to pair, when hear a “Di” sound and when status indicators change by red and blue light flash alternately to blue light flash in interval, it paired successfully. If pairing is timeout, the state light off and hear a "du du..."sound, the Bluetooth closed at this time, please restart the device and pair. Please refer in details < 5. Intelligent power saving> (2) Remove pairing When device is On without Bluetooth connection to press the volume + / volume‐ till 6 second, the red and blue LED indicator flashed and hear a “Di Di” sound, the remove pairing finished. Pairing remove can’t be done if the Bluetooth connected with Mbox, if you want to remove pairing, please disconnect the Bluetooth connector. (3) Wireless Bluetooth music play (mobile phone) After Bluetooth connection, open the music player to play music by wireless Bluetooth, short or long press the volume + / volume‐ can adjust volume, volume to the maximum will hear “Di Di” sound. Double‐click the volume + / volume ‐ quickly can be into the Next/Previous (AUX mode is not available), short press power key is for the Play/Pause. (Other Bluetooth terminal please refer to the mobile phone connection operation) (4) Hands‐free calls (mobile phone) After Bluetooth connection, when the call is coming, mobile phone ring, press power key to answer the phone, reject by press till 5 seconds and hang up by short press. Quick double‐click for a recent call number. Please speak close to the microphone as the built‐in microphone in device, it can strengthen the effect. 2) AUX mode After device is on, using the complimentary 3. 5 MM audio cable to connect the AUX port with an external audio headphone jack (such as mobile phone, computer, MP3, etc.), can use the machine as external speakers, short press power key is for the play/pause. Note: AUX mode must be working without Bluetooth connection or Standby situation. Otherwise Bluetooth is in priority. 3. Charging Mbox built‐in rechargeable battery can be repeated charge, please charge fully before use. One end of charge cable connected to Mbox USB, another end Connected to 5V/2000mah DC charger or standard computer USB(Computer need to start), red LED indicator is on when charging and off after full charging. This machine is designed with charging protection function, even for a long time use the computer or charger, charging time is about 3‐4 hours (by shutdown state, if working state, the charging time is longer), it keeps 8 hours when full charge, the specific time depends on the volume using and working mode. Note: if the system stops use for a long time, please charge it fully each 90 days at a time. Suggestion: Charge device by original charger can protect battery and prolong service life of the battery. 4. System reset Any connection under external charger to charge the device can reset the system, after the reset please restart to use. 5. Intelligent power saving Standby: there is no Bluetooth device connected to the Mbox and no operation after it started, the system enters standby mode automatically after 1 minute and will close the Bluetooth function. LED light is off and hear a "Du du......." sound, it shows system has entered standby mode, keep the AUX external audio input, please restart to connect if want to use the Bluetooth function. Note: Bluetooth functions are unavailable after standby. 6. Low power protection Automatic shutdown: in order to protect the battery better to avoid the battery over‐discharge and prolong the service life of batteries, this device has low power protection function. The system will shut down automatically when the power is less than 10% , red and blue light flash alternatively,…

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BEST TALENT INDUSTRIAL LIMITED 3/F, 3 Building, Ji Yi Yuan industrial region, Xinwei, Dalang, Baoan, Shenzhen, China --------------------------------------------------------------------------------------------------------------------- Federal Communications Commission Authorization and Evaluation Division Confidentiality Request regarding application for certification of FCC ID: TQMMBOX Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules, we hereby request confidential treatment of information accompanying this application as outlined below: Exhibit Type File Name Schematics TQMMBOX_FCCID_Schematics Block Diagram TQMMBOX_BlockDiagram Operational Description TQMMBOX_OperationalDescription 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, BEST TALENT INDUSTRIAL LIMITED ------------------------- (Jason Yu) (Manager)

BEST TALENT INDUSTRIAL LIMITED 3/F, 3 Building, Ji Yi Yuan industrial region, Xinwei, Dalang, Baoan, Shenzhen, China -------------------------------------------------------------------------------- (FCC ID：TQMMBOX) POWER OF ATTORNEY DATE: 2013-12-27 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 To Whom It May Concern: We, the undersigned, hereby authorize Shenzhen SEM.Test Technology Co., Ltd. Jandy So on our behalf, to apply to the Federal Communications Commission on our equipment. Any and all acts carried out by Shenzhen SEM.Test Technology Co., Ltd. Jandy So on our behalf shall have the same effect as acts of our own. This is to advise that we are in full compliance with the Anti-Drug Abuse Act. We, BEST TALENT INDUSTRIAL LIMITED 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, BEST TALENT INDUSTRIAL LIMITED ------------------------- (Jason Yu) (Manager)

BEST TALENT INDUSTRIAL LIMITED Model: Mbox REPORT NO.: STR13128251I FCC PART 15.247 EXHIBIT 2 - EUT PHOTOGRAPHS EUT view 1 EUT View 2 BEST TALENT INDUSTRIAL LIMITED Model: Mbox REPORT NO.: STR13128251I FCC PART 15.247 EUT View 3 EUT View 4 BEST TALENT INDUSTRIAL LIMITED Model: Mbox REPORT NO.: STR13128251I FCC PART 15.247 EUT View 5 EUT View 6 BEST TALENT INDUSTRIAL LIMITED Model: Mbox REPORT NO.: STR13128251I FCC PART 15.247 EUT View 7

BEST TALENT INDUSTRIAL LIMITED Model: Mbox REPORT NO.: STR13128251I FCC PART 15.247 EXHIBIT 1- PRODUCT LABELING Proposed FCC ID Label Format FCC ID: TQMMBOX 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. Specifications: Text is Black in color and justified. Labels are printed in indelible ink on permanent adhesive silk-screened onto the EUT or shall be affixed at a conspicuous location on the EUT. FCC ID Label Location

BEST TALENT INDUSTRIAL LIMITED Model: Mbox REPORT NO.: STR13128251I FCC PART 15.247 EXHIBIT 3 - EUT INTERNAL PHOTOGRAPHS EUT Housing and Board View 1 Solder Board-Component View 1 BEST TALENT INDUSTRIAL LIMITED Model: Mbox REPORT NO.: STR13128251I FCC PART 15.247 Solder Board-Component View 2 Solder Board-Component View 3 BEST TALENT INDUSTRIAL LIMITED Model: Mbox REPORT NO.: STR13128251I FCC PART 15.247 Solder Board-Component View 4 Solder Board-Component View 5

RF Exposure Requirements Product Description: Bluetooth Speaker Model No.: Mbox FCC ID: TQMMBOX Acorrding to the KDB-447498, the following RF exposure evaluation shall to demonstrate RF exposure compliance. Tx frequency range: 2402~2480MHz Device category: Removable device Maximum Conducted Output Power: 1.3391 mW (1.268dBm) Maximum Antenna Gain: 0dBi Maximum EIRP Output Power: 1.3391 mW (1.268dBm) Prediction distance: 5 (mm) Limit: 10 mW Source-based time-averaged EIRP output power is 1.3391 mW < 10 mW So the transmitter complies with the RF exposure requirements and the SAR is not required.

BEST TALENT INDUSTRIAL LIMITED Model: Mbox REPORT NO.: STR13128251I PAGE 1 OF 53 FCC PART 15.247 FCC Part 15C Measurement and Test Report For BEST TALENT INDUSTRIAL LIMITED 3/F, 3 Building, Ji Yi Yuan industrial region, Xinwei, Dalang, Baoan, Shenzhen, China FCC ID: TQMMBOX FCC Rule(s): FCC Part 15.247 Product Description: Bluetooth Speaker Tested Model: Mbox Report No.: STR13128251I Tested Date: 2013-12-17 to 2013-12-27 Issued Date: 2013-12-27 Tested By: Lebron Wang / Engineer Reviewed By: Lahm Peng / EMC Manager Approved & Authorized By: Jandy so / PSQ Manager Prepared By: Shenzhen SEM.Test Technology Co., Ltd. 1/F, Building A, Hongwei Industrial Park, Liuxian 2nd Road, Bao'an District, Shenzhen, P.R.C.（518101） Tel.: +86-755-33663308 Fax.: +86-755-33663309 Website: www.semtest.com.cn Note: This test report is limited to the above client company and the product model only. It may not be duplicated without prior permitted by Shenzhen SEM.Test Technology Co., Ltd. BEST TALENT INDUSTRIAL LIMITED Model: Mbox REPORT NO.: STR13128251I PAGE 2 OF 53 FCC PART 15.247 TABLE OF CONTENTS 1. GENERAL INFORMATION ................................................................................................................................... 4 1.1 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) ............................................................................... 4 1.2 TEST STANDARDS ................................................................................................................................................... 5 1.3 TEST METHODOLOGY ............................................................................................................................................. 5 1.4 TEST FACILITY ....................................................................................................................................................... 5 1.5 EUT SETUP AND TEST MODE ................................................................................................................................. 6 2. SUMMARY OF TEST RESULTS ........................................................................................................................... 7 3. RF EXPOSURE ......................................................................................................................................................... 8 3.1 STANDARD APPLICABLE ......................................................................................................................................... 8 3.2 TEST RESULT.......................................................................................................................................................... 8 4. ANTENNA REQUIREMENT .................................................................................................................................. 9 4.1 STANDARD APPLICABLE ......................................................................................................................................... 9 4.2 EVALUATION INFORMATION .................................................................................................................................. 9 5. FREQUENCY HOPPING SYSTEM REQUIREMENTS ................................................................................... 10 5.1 STANDARD APPLICABLE ....................................................................................................................................... 10 5.2 FREQUENCY HOPPING SYSTEM............................................................................................................................. 10 5.3 EUT PSEUDORANDOM FREQUENCY HOPPING SEQUENCE .................................................................................... 11 6. QUANTITY OF HOPPING CHANNELS AND CHANNEL SEPARATION ................................................... 12 6.1 STANDARD APPLICABLE ....................................................................................................................................... 12 6.2 TEST EQUIPMENT LIST AND DETAILS ................................................................................................................... 12 6.3 TEST PROCEDURE ................................................................................................................................................. 12 6.4 ENVIRONMENTAL CONDITIONS ............................................................................................................................ 12 6.5 SUMMARY OF TEST RESULTS/PLOTS .................................................................................................................... 13 7. DWELL TIME OF HOPPING CHANNEL .......................................................................................................... 17 7.1 STANDARD APPLICABLE ....................................................................................................................................... 17 7.2 TEST EQUIPMENT LIST AND DETAILS ................................................................................................................... 17 7.3 TEST PROCEDURE ................................................................................................................................................. 17 7.4 ENVIRONMENTAL CONDITIONS ............................................................................................................................ 17 7.5 SUMMARY OF TEST RESULTS/PLOTS .................................................................................................................... 18 8. 20DB BANDWIDTH ............................................................................................................................................... 28 8.1 STANDARD APPLICABLE ....................................................................................................................................... 28 8.2 TEST EQUIPMENT LIST AND DETAILS ............…

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BEST TALENT INDUSTRIAL LIMITED Model: Mbox REPORT NO.: STR13128251I FCC PART 15.247 EXHIBIT 4 - TEST SETUP PHOTOGRAPHS Conducted Emission Test Setup Charging & Playing Spurious Radiation Test Setup (9kHz to 30MHz) Trasmitting BEST TALENT INDUSTRIAL LIMITED Model: Mbox REPORT NO.: STR13128251I FCC PART 15.247 Spurious Radiation Test Setup (30MHz to 1GHz) Charging & Playing Transmitting BEST TALENT INDUSTRIAL LIMITED Model: Mbox REPORT NO.: STR13128251I FCC PART 15.247 Spurious Radiation Test Setup (Above 1GHz) Transmitting