2ADXH-SL-S21BTCMusic Vitamin

User manual Product Name: Music vitamin Introduction: Music vitamin SL-S21BTC is a Bluetooth Speaker with BT2.1+EDR technology, high fidelity, heavy bass, built-in Li-Po battery, 3.5mm audio input all in one. It's small and portable, no matter indoor or outside, you can enjoy your music all the time. Features: Core functions □ Wireless Bluetooth music playback. □ High Definition speakerphone. □ Tricolor LED light atmosphere light. □ Tumbler clever design of the new experience. □ Micro-usb support external audio input. □ Long life battery-weather use protection. Specifications: * Speaker system: Full range, magnetically shielded * Speaker Unit: 40mm * Output power: 3W * Frequency response: 90HZ-20KHZ * Sensitivity: 85 dB * Impedance: 3 ohms * Charging / audio input interface: micro-usb * Battery capacity: 1000mAh * Bluetooth module: V2.1 + EDR * Product size: 73 * 73 * 96mm * Weight: 295g Use Means: This product is controlled region in two parts: the right of the toggle switch for audio input mode; the left toggle switch to Bluetooth mode; switch button in the middle of the shutdown. Part I: Bluetooth mode control function: Boot: The toggle switch toggle Bluetooth symbol left side, speakers broadcast "wait Bluetooth connection" tone, successfully opened Bluetooth stereo while alternately flashing LED lights, waiting for pairing. Pairing: Turn on the Bluetooth mobile phone, find the "music vitamin & SL-S21BTC", initiate pairing, enter the default password 0000 four pairing (if no password box pops up directly confirm pairing). After Speaker Tip "Bluetooth pairing is successful," said the pairing is successful. Even back: after the first pairing Bluetooth speaker switch again, it will automatically connect back to the last paired successful mobile terminals. Speaker prompt "Bluetooth pairing is successful," said the back and even success. Voice calls: This Bluetooth speaker support calls voice calls, telephone access, audio will be automatically reported to the caller's number, press the answer key to reject a phone, press the answer key to answer the phone, answer the phone call press again to hang up. Part II: Audio Input Mode Function Description: Boot: The toggle switch dial AUX symbol right side, audio broadcast "audio input mode" to open the connection. Connection: Use standard combo micro-3.5mm audio cable with standard 3.5mm audio output port and an external audio source device. Function Key Description: 01, ambiance lighting mode control buttons Ambient Light in two operating modes: a gradual climate models; 2 constant illumination mode. Use tap independent cycle mode button to switch the lights. Press lighting mode control buttons for 3-5 seconds, turn off the atmosphere light. 02 volume control buttons Audio use, you can touch - to achieve sound volume decrement keys; touch + key to achieve increased volume of sound, when there is continuous touch + key to hear the "beep beep" tone, it indicates that the sound has reached the maximum limit volume. 03 Telephone Answering button After connecting wireless Bluetooth stereo mobile phone, when the phone calls, answering key can touch answer, call the touch of a button-hook again realized. Can also be realized by pressing the phone reject incoming calls. Charging and indicators: After the sound off, using a standard data cable to connect the audio and power (USB charger 5V). Red light when charging, fully charged, lights out. A full charge takes about four hours. Considerations: Avoid use in harsh environments, including: wet, high salt, dusty, hot, cold regional use will lead to product performance. Avoid contact with water and other liquids. If contact occurs, use a soft dry fabric. Do not throw or squeeze audio. The cabinet away from strong magnetic fields. Product appearance appear rust, peeling skin and other metal natural oxidation, not covered under warranty. In order to achieve the best sound quality, bit rate 128kbps recommended to download the audio file above. FCC Caution: Any changes or modifications not expressly approved by the party responsible for compliance could void the user's 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. This device and its antenna(s) must not be co-located or operating in conjunction with any other antenna or transmitter. NOTE: 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 designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency 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 this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: -- 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 which the receiver is connected. -- Consult the dealer or an experienced radio/TV technician for help. The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction. This device and its antenna(s) must not be co-located or operation in conjunction with any other antenna or transmitter.

BEIJING SOOALL INFORMATION TECHNOLOGY CO.,LTD FCC Confidentiality Request Number: CF303 Version: V05 Date: 21-05-2012 (Permanent or also called long term confidentiality is the normal method to keep certain docuements confidential, and may apply to schematics, block diagrams, operational description and bill of materials.) To: Federal Communications Commission Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 Pursuant to 47 CFR Section 0.459(a) & (b), we, (the applicant / grantee) Company nameBEIJING SOOALL INFORMATION TECHNOLOGY CO.,LTD AddressRoom 1028,Block B,No.11 XinghuoRoad,Science City,Fengtai District, CityBeijing, CountryChina request for this certification filing under: Grantee CodeProduct Number FCC ID:2ADXH-SL-S21BTC to maintain permanent confidentiality for the following documents submitted within this application: (please cross what is applicable, or add other documents, provide the file name and description) ExhibitFile NameDescription xOperational Descriptionexplaining the functioning of the block diagram xBlock Diagramsshowing the systematic building blocks of the EUT xSchematics Diagramsshowing components, their values and interconnection Bill of MaterialsList of components used on the PCB’s of the EUT Above materials crossed 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. The documents indicated as confidential above, are not publicly available elsewhere. Attestation: City and Country:Date:Name: (this must be a person) Function:Signature: (or official company stamp) Enschede, Netherlands2015-01-05M. Koop (authorized) Manager

BEIJING SOOALL INFORMATION TECHNOLOGY CO.,LTD Room 1028,Block B,No.11 XinghuoRoad,Science City,Fengtai District, Beijing, China FCC Authorization Letter Number: CF304 Version: V03 Date: 01-08-2011 We, (the approval holder) Company name BEIJING SOOALL INFORMATION TECHNOLOGY CO.,LTD Room 1028,Block B,No.11 XinghuoRoad,Science City,Fengtai District, City Beijing, Country China declare that the following representative (agent): Name (person) KAIT CHEN Company name WST Certification & Testing (HK) Limited Address 12/F., San Toi Building,137-139 Connaught Road Central, City Hong Kong, Country China is hereby authorized to apply the following equipment for certification on our behalf: Product Description Music vitamin Type or Model(s) SL-S21BTC Tradename or Brand(s) We also authorize Teleconformity (Mr. M. Koop, Manager Certification, Address: Rietven 31, 7534NH Enschede, the Netherlands) to apply and sign this application for certification, registration or filing on our behalf (as representative agent or certifier). Attestation: City and Country:Date:Name: (this must be a person) Function:Signature: (or official company stamp) Beijing, ChinaDec. 31,2014 leon zhangManager

Date FCC Sub j Dea Our The The uni n “De The If y o Your Sign Clie n Clien Cont e ID: ject: Attestati r Sirs, products wi t transmitte r i device is als o ntentio nal ra d eclaration of Test lab: Co m ou have any q rs sincerely, ato ry nt ’ s si gnatu re : nt’s name / title act information : : : ion Letter “D th the above s authorized o defined as “ diator s, wher e Conformity” mpliance Cert uestions, ple e : / address: D eclaration of FCC ID ar e d e under the “C “PC Peri pher y e we hereby procedur e. tification Serv ease feel free DOC ATTES TA T Conformity” efined as com Certification” y” acc to §15 declare, tha t vices Inc. to contac t m TION LETTER mposite devic procedur e. .101 Equipm e t we apply an me at the addr e. ent authoriza d follo w the ress shown b ation of below. BEIJING SOOALL INFORMATION TECHNOLOGY CO.,LTD leon zhang / Manager BEIJING SOOALL INFORMATION TECHNOLOGY CO.,LTD Room 1028, Block B,No.11 XinghuoRoad, Science City, Fengtai Address:No.81-1, Lane 210, Bade Rd. 2, Luchu Hsiang, Taoyuan Hsien, (338)Taiwan, R.O.C Test Report Number:1412013-E Date of issue:2014-12-24 2ADXH-SL-S21BTC 2015-01-08 District, Beijing, China

FCC ID Label: Label Location Trade Mark: BEIJING SOOALL INFORMATION TECHNOLOGY CO.,LTD Product name: Music vitamin FCC ID: 2ADXH-SL-S21BTC 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.

Report No.: WST20141228006 FCC TEST REPORT For BEIJING SOOALL INFORMATION TECHNOLOGY CO.,LTD Music vitamin Trade Name : Model No. : SL-S21BTC FCC ID : 2ADXH-SL-S21BTC Frequency range : 2402-2480MHz Number of Channel : 79CH Type of antenna : Internal monopole Antenna Applicant : BEIJING SOOALL INFORMATION TECHNOLOGY CO.,LTD Room 1028,Block B,No.11 XinghuoRoad,Science City,Fengtai District,Beijing,China Regulation : FCC Rules and Regulations Part 15 Subpart C Section 15.249 Prepared by : WST Certification & Testing (HK) Limited Address : 12/F., San Toi Building,137-139 Connaught Road Central, Hong Kong, China Report No.: : WST20141228006 Test Date : Dec. 28-31, 2014 Date of Report : Dec. 31, 2014 WST Certification & Testing (HK) Limited Page 1 of 22 Report No.: WST20141228006 TABLE OF CONTENT Description Page Test Report Declaration 1.1 TEST PROCEDURES AND RESULTS ..................................................................................... 4 1.2. Test Facility ......................................................................................................................................... 4 1. GENERAL INFORMATION ................................................................................................ 5 2.1. General Information ............................................................................................................................ 5 2. TEST INSTRUMENT USED ................................................................................................. 6 3. OPERATION OF EUT DURING TESTING ........................................................................... 7 4. CONDUCTED EMISSIONS TEST....................................................................................... 9 4.1. Conducted Power Line Emission Limit ........................................................................................ 9 4.2. Test Setup ...................................................................................................................................... 9 4.3. Test Procedure ............................................................................................................................. 10 4.4. Test Result ................................................................................................................................... 10 5. RADIATED EMISSION TEST ........................................................................................... 11 5.1. Radiation Limit ........................................................................................................................... 11 5.2. Test Setup .................................................................................................................................... 11 5.3. Test Procedure ............................................................................................................................. 12 5.4. Test Result ................................................................................................................................... 13 6. BAND EDGE ......................................................................................................................... 17 6.1. Limits .......................................................................................................................................... 17 6.2. Test Procedure ............................................................................................................................. 17 6.3. Test Result ................................................................................................................................... 17 7. OCCUPIED BANDWIDTH MEASUREMENT ................................................................ 18 7.1. Test Setup .................................................................................................................................... 18 7.2. Test Procedure ............................................................................................................................. 18 7.3. Measurement Equipment Used ................................................................................................... 18 7.4. Test Result ................................................................................................................................... 18 8. ANTENNA REQUIREMENT ............................................................................................. 20 9. PHOTOGRAPH OF TEST ..................................................................................................... 21 WST Certification & Testing (HK) Limited Page 2 of 22 Report No.: WST20141228006 TEST REPORT DECLARATION Applicant : BEIJING SOOALL INFORMATION TECHNOLOGY CO.,LTD Manufacturer : BEIJING SOOALL INFORMATION TECHNOLOGY CO.,LTD EUT Description : Music vitamin Model NO. : SL-S21BTC Serial NO. : N/A Power Supply : DC 5V, 3W Measurement Procedure Used: FCC Rules and Regulations Part 15 Subpart C Section 15.249 ANSI C63.4:2009 The device described above is tested by WST Certification & Testing (HK) Limited to determine the maximum emission levels emanating from the device. The maximum emission levels are compared to the FCC Part 15 Subpart C Section 15.249 limits. The measurement results are contained in this test report and WST Certification & Testing (HK) Limited. is assumed full responsibility for the accuracy and completeness of these measurements. Also, this report shows that the Equipment Under Test (EUT) is to be technically compliant with the FCC requirements This report applies to above tested sample only. This report shall not be reproduced in part without written approval of WST Certification & Testing (HK) Limited. Date of Test: Dec. 28-31, 2014 Prepared by: Project Engineer(Eric Xie) Reviewed by: Project Supervisor(Nico Lee) Approved by: Technical Director（Kait Chen） WST Certification & Testing (HK) Limited Page 3 of 22 Report No.: WST20141228006 1.1 TEST PROCEDURES AND RESULTS DESCRI…

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1. PHOTOGRAPH OF TEST Radiated Emission Conducted Power Line Emission