2AFSS-MAGICBluetooth speaker

Magic 1. Introduction 2.Battery Precautions 3.Getting Started 4.Bluetooth Connection 5.NFC Connection 6.Functions 7.LED Display Status 8.Microphone Usage 9.Battery and Wireless Charging 10.Product Care          Please read the following safety warnings and precautions before using your device. Contents -1- -2- 1. Introduction Power Output: 35W Bluetooth Subwoofer Master: Magic, 10W stereo speaker Slave: Subwoofer, 25W S/N: >85dB Frequency Range: 20Hz-20KHz Power Supply: DC adapter for slave,wireless charge or USB cable for Master Audio Source: iPhone, iPad, Smartphone, Notebook, MP3, MP4, etc Functions: Bluetooth, Microphone, Line in, wireless Charging Size: Master: 200mm X 64mm X 60.7mm Slave: 300mm X 144mm X 166mm Master (Magic) can be charged by USB cable or by Slave wirelessly. Slave (Subwoofer) is not rechargeable. Specifications Operating range: Smartphone to Master: from 10 to 20 meters, Slave: from 10 to 20 meters, due to different environment Thank you for purchasing the Magic II. This device can be easily connected to your smartphone, Tablet PC and other devices via Bluetooth or audio cable. Magic 2. Battery Precautions -3- Master can be powered by a built-in rechargeable lithium battery. Please charge the battery at least 8 hours before your first use of device. If the device is not used for a long period of time, Please charge the battery. Use only the supplied USB micro cable to recharge the battery. Improper charging may damage the battery and the device. Do not attempt to open the rechargeable battery or battery pack. There is not serviceable part inside. Should a battery leak, the device may become damaged. Clean the battery compartment immediately, Avoid it touching your skin. Keep the battery out of reach of children. If swallowed, consult a physician immediately. Avoid storing the battery in extreme hot or cold environments. A device with a hot or cold battery may not work temporarily, even when the battery is fully charged. Do not dispose batteries in a fire as they may explode. Batteries may also explode if damaged. Please dispose of them according to local regulations. Do not dispose them as household waste. 3. Getting Started General controls -4- LED ON/OFF AUX jack USB port ON/OFF DC Adapter jack DC_15V/2A Master Volume Down Previous Next Play / Pause; Answer / End a call Volume Up NFC MIC Slave 4. Bluetooth Connection -5- The Magic II can be used in two ways : 1. Use both the Master and Slave. Pair Magic II to your smart device ( keep pairing distance with 10meters ) Generally speaking, the Master and Slave are connected before packaing. They will connect automatically when you open both of them. The master and slave connect automatically, how to connect the Master with your device: 1. Select "Set Up" Bluetooth or turn "on" Bluetooth on your device. 2. Select "search" or "Discover" devices 3. Select "Magic II" 4. If requested, type the password 0000. 5. Press the Enter key After completing the steps above, a message on your device will appear confirming that your device is now paired /connected. In case of unsuccessful pairing, Press “ ” to turn off the device and restart them 2. Use the Master especially when you are outside. Notice: If you turn off the device, but the Bluetooth on your smart phone remains open, when you restart the device, the Bluetooth will be connected automatically. When your smartphone and this speaker are apart beyond bluetooth receiving range, after 10 minutes, this speaker will disconnect with your smartphone and turn into pairing mode. If within 10 minutes your smartphone is back, It will connect with this speaker automatically. If long press “ ” buttom, the speaker will be disconnected and ready to pair with other smartphones. Disconnected, connect the Master with Slave first: If the Master and Slave were disconnected, please connect it as following: 1. Connect the Slave via DC adapter. 2. Short press Slave ON/OFF button until the light flashes slowly in blue then release it. 3. Short press ON/OFF button again until the light flashes quickly in blue then release it. 4. Long press ON/OFF button of Master until the light flashes slowly in blue then release it. 5. Long press ON/OFF button again until you hear two beeps then release it. 6. Wait a while until the light of the master/slave turn solid blue. Now the two speakers are paired. In case of unsuccessful pairing, Press “ ” to turn off the device and restart process . -6- -7- 5. NFC Connection Please activate the NFC function (subject to tablets own setting) on your bluetooth device. Bring your device close to the speaker, (as above picture). Your bluetooth device will ask you whether you want to pair the speaker, confirm by “Yes” or “OK”, then the pairing process is completed. NFC: Near Field Communication, is a set of standards for Smartphones and this speaker to establish Bluetooth radio communication with each other by touching them together or bringing them into close proximity, usually no more than a few centimeters. 6. Function Guidance ButtonFunction Volume up Volume down Next song Previous song Play/Pause/Answer/End a call Play music from your Magic II. 7. LED Display Status LEDDisplay Master Red Light Solid Off Flash quickly B lue Light Flash Solid Slave B lue Light Solid Flash slowly Flash quickly Light indication C harging Fully charged Low battery Ready to pair Ready to pair or disconnect with Slave Aonnected Paired with Master Disconnect with Master 8. Microphone Usage When a phone call comes in, press the pause button, you can now talk through the microphone on the speaker. -8- -9- 9. Battery and Wireless Charging ࡨ۞͹ҭऄગוબ঺էݹݢҭऄͫ ҭऄ͠ݹݢէࠦબԓ ࡨ۞͹ҭऄગוબ঺էݹݢҭऄͫ ҭऄ͠ݹݢէࠦબԓ Charge for smartphone ࡨ۞͹ҭऄગוબ঺էݹݢҭऄͫ ҭऄ͠ݹݢէࠦબԓ The Master has a built-in rechargeable lithium battery that can be charged by Slave or USB port. When it’s charging, the light will turn red. The Slave can support power to the Master and Smart phone by wireless. Put the Master onto the Slave for chargi…

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SCS-F18: Project and Product Certification Representative Authorization Letter Page 1 of 2 Rev 5.0 775 Montague Expressway Milpitas, CA 95035 Tel: 408-526-1188 Fax: 408-526-1088 Email: [email protected] Project and Product Certification Representative Authorization Letter Reason for Amendment (current / obsolete) Revision History Approved Date From To Initial Release (obsolete) 1.0 1.0 Nov-14-2006 Revised wording (obsolete) 1.0 2.0 Sept–25-2007 Updated company template (obsolete) 2.0 3.0 Jan-31-2012 Updated letter information (obsolete) 3.0 4.0 May-23-2014 Added FCC ID field (current) 4.0 5.0 Sept 16 2014 SCS-F18: Project and Product Certification Representative Authorization Letter Page 2 of 2 Rev 5.0 Shenzhen MeiDong Acoustics Co., Ltd. 2015-10-11 To: SIEMIC, INC. 775 Montague Expressway, Milpitas, CA 95035 USA Dear Sir/Madam, Re: Product Certification Representative Authorization Letter We, ____ Shenzhen MeiDong Acoustics Co., Ltd._ _hereby authorize SIEMIC, Inc. to act as a Certification Body for certifying for the following project(s): Product： Bluetooth Speaker Trade Name： cowin Model Name： Magic Serial Model：Magic II,SBT5006BK FCC ID： 2AFSS-MAGIC Sincerely, Signature Client’s name / title : Li jian / Manager Contact information / address : Cell B, 3th Floor, Tower B, Hongzhuyongqi Technology Park, Lezhujiao, Xixiang, Baoan, Shenzhen, Guangdong, China

SCS-F19: Confidentiality Request Letter Page 1 of 2 Rev 4.0 775 Montague Expressway Milpitas, CA 95035 Tel: 408-526-1188 Fax: 408-526-1088 Email: [email protected] Confidentiality Request Letter Reason for Amendment (current / obsolete) Revision History Approved Date From To Initial Release (obsolete) 1.0 1.0 Nov-14-2006 Adding CFR 2.459 (obsolete) 1.0 2.0 August – 11 - 2008 Updated company template & Added text box (obsolete) 2.0 3.0 Jan-31-2012 Added IC confidentiality letter form (current) 3.0 4.0 March-26-2015 SCS-F19: Confidentiality Request Letter Page 2 of 2 Rev 4.0 Shenzhen MeiDong Acoustics Co., Ltd. 2015-10-12 To: Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD Subject: Permanent Confidentiality Request for FCC ID: 2AFSS-MAGIC We hereby request confidential treatment of information accompanying this application as outlined below: - . Block Diagram - Schematics - Operational 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, Signature Client’s name / title : Li jian / Manager Contact information / address : Cell B, 3th Floor, Tower B, Hongzhuyongqi Technology Park, Lezhujiao, Xixiang, Baoan, Shenzhen, Guangdong, China

Shenzhen MeiDong Acoustics Co., Ltd. Model Difference FCC ID: 2AFSS-MAGIC Model : Magic, Magic II,SBT5006BK All the model are the same circuit and RF module, except the model name and colour. Regards, Client’s signature Signature Client’s name / title : Li jian / Manager Contact information / address : Cell B, 3th Floor, Tower B, Hongzhuyongqi Technology Park, Lezhujiao, Xixiang, Baoan, Shenzhen, Guangdong, China

APPENDIX-PHOTOGRAPHS OF EUT CONSTRUCTIONAL DETAILS Photo 1 Photo 2 Photo 3 Photo 4 Photo 5 Photo 6 Photo 7 Photo 8 Photo 9 Photo 10 Photo 11 Photo 12 Photo 13

FCC ID LABELING AND LOCATION FCC ID Label Bluetooth Speaker Model NO.: Magic Input Rating: DC 15V/ 2A FCC ID:2AFSS-MAGIC Shenzhen MeiDong Acoustics 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. 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)

APPENDIX-PHOTOGRAPHS OF EUT CONSTRUCTIONAL DETAILS Photo 1 Photo 2 Photo 3 Photo 4 Photo 5 Photo 6 Photo 7 Photo 8 Photo 9 Photo 10 Photo 11 Photo 12 Photo 13 Photo 14 Photo 15 Photo 16 Photo 17 Photo 18 Photo 19 BT Antenna Photo 20 Photo 21

FCC ID :2AFSS-MAGIC RF EXPOSURE EVALUATION METHOD FCC ID:2AFSS-MAGIC SAR Test Exclusion Thresholds for 100 MHz – 6 GHz and ≤ 50 mm Approximate SAR Test Exclusion Power Thresholds at Selected Frequencies and Test Separation Distances are illustrated in the following Table. The 1-g and 10-g SAR test exclusion thresholds for 100 MHz to 6 GHz at test separation distances ≤ 50 mm are determined by: [(max. power of channel, including tune-up tolerance, mW)/(min. test separation distance, mm)] · [√f(GHz)] ≤ 3.0 for 1-g SAR and ≤ 7.5 for 10-g extremity SAR,where f(GHz) is the RF channel transmit frequency in GHz Power and distance are rounded to the nearest mW and mm before calculation The result is rounded to one decimal place for comparison The test exclusions are applicable only when the minimum test separation distance is ≤ 50 mm and for transmission frequencies between 100 MHz and 6 GHz. When the minimum test separation distance is < 5 mm, a distance of 5 mm is applied to determine SAR test exclusion. Maximum measured transmitter power. BT 1Mbps Test Channel Frequency (MHz) Peak Output Power (dBm) Peak Output Power (mW) CH00 2402 4.28 2.679 CH39 2441 4.43 2.773 CH78 2480 4.37 2.735 2Mbps CH00 2402 3.67 2.328 CH39 2441 3.86 2.432 CH78 2480 3.86 2.432 3Mbps CH00 2402 4.19 2.624 CH39 2441 4.40 2.754 CH78 2480 4.40 2.754 Remark: The best case gain of the antenna is 1.0dBi. 1.0 dBi logarithmic terms convert to numeric result is nearly 1.26 The 1-g and 10-g SAR test exclusion thresholds for 100 MHz to 6 GHz at test FCC ID :2AFSS-MAGIC separation distances ≤ 50 mm are determined by: [(max. power of channel, including tune-up tolerance, mW)/(min. test separation distance,mm)] · [√f(GHz)] BT Te s t Channel Range tune up max power (dBm) [(max. power of channel, including tune-up tolerance, mW) (min. test separation distance,mm)] [f(GHz)] Result Limit 1Mbps CH00 2.5~4.5 4.5 2.818 5 2.402 0.874 3 CH39 2.5~4.5 4.5 2.818 5 2.441 0.881 3 CH78 2.5~4.5 4.5 2.818 5 2.480 0.888 3 2Mbps CH00 2.5~4.5 4.5 2.818 5 2.402 0.874 3 CH39 2.5~4.5 4.5 2.818 5 2.441 0.881 3 CH78 2.5~4.5 4.5 2.818 5 2.480 0.888 3 3Mbps CH00 2.5~4.5 4.5 2.818 5 2.402 0.874 3 CH39 2.5~4.5 4.5 2.818 5 2.441 0.881 3 CH78 2.5~4.5 4.5 2.818 5 2.480 0.888 3 The test Result is less than 3.0 for 1-g SAR and ≤ 7.5 for 10-g extremity SAR. Conclusion: No SAR is required. 

FCC RADIO TEST REPORT-BT FCC ID: 2AFSS-MAGIC Product： Bluetooth Speaker Trade Name： cowin Model Name： Magic Serial Model： Magic II,SBT5006BK Report No.： NTEK-2015NT08202530F2 Prepared for Shenzhen MeiDong Acoustics Co., Ltd. Cell B, 3th Floor, Tower B, Hongzhuyongqi Technology Park, Lezhujiao, Xixiang, Baoan, Shenzhen, Guangdong, China Prepared by Shenzhen NTEK Testing Technology Co., Ltd. 1/F, Building E, Fenda Science Park, Sanwei Community,Xixiang Street Bao’an District, Shenzhen P.R. China Tel.: +86-0755-61156588 Fax.: +86-0755-61156599 Website:www.ntek.org.cn Page 2 of 69 Report No.:NTEK-2015NT08202530F2 TEST RESULT CERTIFICATION Applicant’s name ................. : Shenzhen MeiDong Acoustics Co., Ltd. Address ................................. : Cell B, 3th Floor, Tower B, Hongzhuyongqi Technology Park, Lezhujiao, Xixiang, Baoan, Shenzhen, Guangdong, China Manufacture's Name ............ : Shenzhen MeiDong Acoustics Co., Ltd. Address ................................. : Cell B, 3th Floor, Tower B, Hongzhuyongqi Technology Park, Lezhujiao, Xixiang, Baoan, Shenzhen, Guangdong, China Product description Product name ........................... : Bluetooth Speaker Model and/or type reference : Magic Serial Model： Magic II,SBT5006BK Standards ............................. : FCC Part15.247: 01 Oct. 2014 Test procedure .............................. ANSI C63.10-2013 This device described above has been tested by NTEK, 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 NTEK, this document may be altered or revised by NTEK, personnel only, and shall be noted in the revision of the document. Date of Test ............................................ : Date (s) of performance of tests ............. : 20 Aug. 2015 ~22 Sep. 2015 Date of Issue ........................................... : 22 Sep. 2015 Test Result ............................................... : Pass Testing Engineer : (Jason Chen) Technical Manager : (Brown Lu) Authorized Signatory : (Sam Chen) Page 3 of 69 Report No.:NTEK-2015NT08202530F2 Table of Contents Page 1 . SUMMARY OF TEST RESULTS 5 1.1 TEST FACILITY 6 1.2 MEASUREMENT UNCERTAINTY 6 2 . GENERAL INFORMATION 7 2.1 GENERAL DESCRIPTION OF EUT 7 2.2 DESCRIPTION OF TEST MODES 9 2.3 TABLE OF PARAMETERS OF TEXT SOFTWARE SETTING 9 2.4 BLOCK DIGRAM SHOWING THE CONFIGURATION OF SYSTEM TESTED 10 2.5 DESCRIPTION OF SUPPORT UNITS(CONDUCTED MODE) 11 2.6 EQUIPMENTS LIST FOR ALL TEST ITEMS 12 3 . EMC EMISSION TEST 13 3.1 CONDUCTED EMISSION MEASUREMENT 13 3.1.1 POWER LINE CONDUCTED EMISSION LIMITS 13 3.1.2 TEST PROCEDURE 14 3.1.3 DEVIATION FROM TEST STANDARD 14 3.1.4 TEST SETUP 14 3.1.5 EUT OPERATING CONDITIONS 14 3.1.6 TEST RESULTS 15 3.2 RADIATED EMISSION MEASUREMENT 19 3.2.1 RADIATED EMISSION LIMITS 19 3.2.2 TEST PROCEDURE 20 3.2.3 DEVIATION FROM TEST STANDARD 20 3.2.4 TEST SETUP 21 3.2.5 EUT OPERATING CONDITIONS 22 3.2.6 TEST RESULTS (BELOW 30 MHZ) 23 3.2.7 TEST RESULTS (BETWEEN 30M – 1000 MHZ) 24 3.2.8 TEST RESULTS (ABOVE 1000 MHZ) 26 4 . NUMBER OF HOPPING CHANNEL 27 4.1 APPLIED PROCEDURES / LIMIT 27 4.1.1 TEST PROCEDURE 27 4.1.2 DEVIATION FROM STANDARD 27 4.1.3 TEST SETUP 27 4.1.4 EUT OPERATION CONDITIONS 27 4.1.5 TEST RESULTS 28 5 . AVERAGE TIME OF OCCUPANCY 29 5.1 APPLIED PROCEDURES / LIMIT 29 Page 4 of 69 Report No.:NTEK-2015NT08202530F2 Table of Contents Page 5.1.1 TEST PROCEDURE 29 5.1.2 DEVIATION FROM STANDARD 29 5.1.3 TEST SETUP 30 5.1.4 EUT OPERATION CONDITIONS 30 5.1.5 TEST RESULTS 31 6 . HOPPING CHANNEL SEPARATION MEASUREMENT 37 6.1 APPLIED PROCEDURES / LIMIT 37 6.1.1 TEST PROCEDURE 37 6.1.2 DEVIATION FROM STANDARD 37 6.1.3 TEST SETUP 37 6.1.4 EUT OPERATION CONDITIONS 37 6.1.5 TEST RESULTS 38 7 . BANDWIDTH TEST 44 7.1 APPLIED PROCEDURES / LIMIT 44 7.1.1 TEST PROCEDURE 44 7.1.2 DEVIATION FROM STANDARD 44 7.1.3 TEST SETUP 44 7.1.4 EUT OPERATION CONDITIONS 44 7.1.5 TEST RESULTS 45 8 . PEAK OUTPUT POWER TEST 51 8.1 APPLIED PROCEDURES / LIMIT 51 8.1.1 TEST PROCEDURE 51 8.1.2 DEVIATION FROM STANDARD 51 8.1.3 TEST SETUP 51 8.1.4 EUT OPERATION CONDITIONS 51 8.1.5 TEST RESULTS 52 9 . 100 KHZ BANDWIDTH OF FREQUENCY BAND EDGE 58 9.1 DEVIATION FROM STANDARD 58 9.2 TEST SETUP 58 9.3 EUT OPERATION CONDITIONS 58 9.4 TEST RESULTS 59 10 . ANTENNA REQUIREMENT 67 10.1 STANDARD REQUIREMENT 67 10.2 EUT ANTENNA 67 11 . EUT TEST PHOTO 68 APPENDIX-PHOTOGRAPHS OF EUT CONSTRUCTIONAL DETAILS Page 5 of 69 Report No.:NTEK-2015NT08202530F2 1. SUMMARY OF TEST RESULTS Test procedures according to the technical standards: FCC Part15 (15.247) , Subpart C Standard Section Test Item Judgment Remark 15.207 Conducted Emission PASS 15.247(a)(1) Hopping Channel Separation PASS 15.247(b)(1) Peak Output Power PASS 15.247(c) Radiated Spurious Emission PASS 15.247(a)(iii) Number of Hopping Frequency PASS 15.247(a)(iii) Dwell Time PASS 15.247(a)(1) Bandwidth PASS 15.205 Band Edge Emission PASS 15.203 Antenna Requirement PASS NOTE: (1)” N/A” denotes test is not applicable in this Test Report Page 6 of 69 Report No.:NTEK-2015NT08202530F2 1.1 TEST FACILITY NTEK Testing Technology Co., Ltd Add. : 1/F, Building E, Fenda Science Park, Sanwei Community, Xixiang Street, Bao’an District, Shenzhen P.R. China. FCC Registration No.:238937; IC Registration No.:9270A-1 CNAS Registration No.:L5516 1.2 MEASUREMENT UNCERTAINTY The reported uncertainty of measurement y ± U，where expended uncertainty U is based on a standard uncertainty multiplied by a coverage factor of k=2，providing a level of confidence of approximately 95 %。 No. Item Uncertainty 1 Conducted Emission Test ±1.38dB 2 RF power,conducted ±0.16dB 3 Spurious emissions,conducted ±0.21dB 4 All emissions,radiated(<1G) ±4.68dB 5 All emissions,radiated(>1G) ±4.89dB 6 Temperature ±0.5°C 7 Humidity ±2% Page 7 of 69 Report No.:NTEK-2015NT08202530F2 2. GENERAL INFORMATION 2.…

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Radiated Measurement Photos CONDUCTED EMISSION Photos