GFOE-1Bluetooth Headphone

Bluetooth headphone Brand Name: Cowin Model Name: E-1 FCC ID : GFOE-1 Please read the following safety warnings and precautions before using your device. 2 3 4 5 6 6 7 8 8 9 Contents -1- 1. Introduction 2. Battery Precautions 3. Getting Started 4. Installation 5. Cable Connection 6. Bluetooth Connection 7. Function Guidance 8. Turn off the device 9. Battery Charging 10. Product Care E-1 Thank you for purchasing our bluetooth headphone: E-1. This device can be easily connected with smartphone, tablet PC and other devices via bluetooth or audio cable during your traveling and daily usage. It brings you an easy lifestyle. Load impedance: 32Ω S/N: >85dB Frequency range: 20Hz-20KHz Power supply: Lithium battery Audio source: iPhone, iPad, Smartphone, Notebook, MP3, MP4, etc Function spec: Bluetooth, Microphone, Line-in Size: 197.5mm x 169.5mm x 80.0mm Rechargeable battery with charging option from USB cable operating rang up to 10 meters. Bluetooth 2.1 + EDR -2- 1. Introduction Specification The device can be powered by a built-in rechargeable lithium battery. Please charge the battery for at least 8 hours before your first use of device. If the device is not used for a long period of time, the battery may be out of power. Please charge the battery. Rechargeable batteries are only to be charged under adult supervision. Use only the supplied AC adapter to 3.5mm DC Plug 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 Are no serviceable parts inside. Should a battery leak, the device may become damaged. Clean the battery compartment immediately, avoiding contact with your skin. Keep the battery out of reach of children. If swallowed, consult a physician immediately. Leaving the battery in hot or cold places: such as leaving it in a closed car in summer or winter, will reduce the capacity and lifetime of the battery. Always try to keep the battery between 15°C and 25°C (59 F and 77 F) 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 them according to local regulation. Do not dispose them as household waste. -3- 2. Battery Precautions General controls AUX jack USB jack Volume Up/Next Play/Pause, Answer Volume Down/Previous ON/OFF -4- 3. Getting Started Put this headphone on, it can be adjusted to fit personally by twisting the left and right ear muffs. You can adjust the length so that the headphone will fit comfortably on your head and ears. Adjustable lengthAdjustable angle -5- 4. Installation 6. Bluetooth Connection USB 1. Switch the button of right ear muff up to turn on the device, you will hear two long “dudu” sound after one beep sound. At this moment, the device is in pairing mode and can be searched. 2. Active the Bluetooth function of your smartphone or computer, follow the instructions of them. This usually involves “setup” “connect” or “Bluetooth Audio Cable for audio -6- 5. Cable Connection 7. Function Guidance Button Operation Function Long Press Volume up Short Press Next song Long Press Volume down Short Press Previous song Short Press Pause, Answer/End a call menu” on your device. Select the option “discover” or “add a bluetooth device”. You will find this headphone under the name “Bluetooth”. Pair this headphone by pressing “Yes” or “OK” on your device. If necessary, please use passkey or PIN=0000(4 zero) to finish the pairing process. Your device will confirm when pairing is complete. In case of unsuccessful pairing, switch the button down and restart it. 3. If you turn off the device, but the bluetooth on your smartphone or computer remains open, when you restart the device, the bluetooth will be connected automatically. Play music from your phone The middle button -7- 9. Battery Charging 8. Turn off the device Switch the right button down, the headphone will be turned off. Make a call When you make a call from your mobile phone the call will (subject to phone settings) automatically transfer to your headphone. Answer /end a call Press “ ” (the middle button)to answer or end a call. The device has a built-in rechargeable battery. This can be charged by USB cable connected with your computer. When it’s charging, the light below the left button will turn in red After charging, the device can be used without the power connection. Charge the device again when you hear the headphone make successive beep sound. -8- 10. Product care Your device is designed to be light, compact and durable. As an electronic device and must be treated carefully. Putting unnecessary pressure on it or striking the device against other objects can cause damage. To avoid damage to your device, please Do not drop, crush, bend or apply excessive force to the device. Do not expose your device to moisture, extreme or prolonged heat, cold, humidity, or other adverse conditions. Avoid storing it in damp, humid or wet places. It is not waterproof. Do not operate or store unit places with frequent static electricity or electrical noise (e.g. speaker, TV set) Clean the unit with a soft cloth or damp chamois leather. Never use solvents. The Unit can Only be opened by qualified personnel. This device contains magnets. Keep magnetic field sensitive products such as credit cards and video screen away from this device to avoid damage or malfunction. -9- Important Regulatory Information 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. Changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.

May 30, 2013 Federal Communication Commission Authorization and Evaluation Division FCC ID: GFOE-1 Re: Confidentiality Request Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules, the applicant hereby requests confidential treatment of information applied this application as outlined below: 1: Circuit Diagram 2: Parts List 3:Block Diagram 4: Operational Description The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these matters might be harmful to the applicant and provide unjustified benefits to its competitors. The Applicant understands that pursuant to Rules 0.457, disclosure of this Application and all accompanying documentation will not be made before the date of the Grant for this application. Sincerely, Cowin Electronics Corp.,Li mited Contact: Emily Lu

E-1_External Photos TOP VIEW OF EUT BOTTOM VIEW OF EUT FRONT VIEW OF EUT BACK VIEW OF EUT LEFT VIEW OF EUT RIGHT VIEW OF EUT

FCC ID Label Location Bluetooth headphone Model: E-1 Brand Name: COWIN FCC ID: GFOE-1

E-1_Internal Photos OPEN VIEW OF EUT-1 OPEN VIEW OF EUT-2 INTERNAL VIEW OF EUT-1 INTERNAL VIEW OF EUT-2 BT Antenna INTERNAL VIEW OF EUT-3 INTERNAL VIEW OF EUT-4

Report No.: AGC00014130504FE03 Page 1 of 53 FCC Test Report Report No.: AGC00014130504FE03 FCC ID : GFOE-1 APPLICATION PURPOSE : Original Equipment PRODUCT DESIGNATION : Bluetooth headphone BRAND NAME : Cowin MODEL NAME : E-1 CLIENT : Cowin Electronics Corp., Limited DATE OF ISSUE : May 30,2013 STANDARD(S) : FCC Part 15 Rules REPORT VERSION : V1.0 Attestation of Global Compliance (Shenzhen) Co., Ltd CAUTION: This report shall not be reproduced except in full without the written permission of the test laboratory and shall not be quoted out of context. Report No.: AGC00014130504FE03 Page 2 of 53 Report Revise Record Report Version Revise Time Issued Date Valid Version Notes V1.0 / May 30,2013 Valid Original Report Report No.: AGC00014130504FE03 Page 3 of 53 TABLE OF CONTENTS 1. VERIFICATION OF CONFORMITY ...................................................................................... 5 2. GENERAL INFORMATION .................................................................................................. 6 2.1. PRODUCT DESCRIPTION ........................................................................................................ 6 2.2. TABLE OF CARRIER FREQUENCYS ....................................................................................... 6 2.3. RECEIVER INPUT BANDWIDTH ............................................................................................... 7 2.4. EXAMPLE OF A HOPPING SEQUENCY IN DATA MODE ......................................................... 7 2.5. EQUALLY AVERAGE USE OF FREQUENCIES AND BEHAVIOUR ........................................... 7 2.6. RELATED SUBMITTAL(S) / GRANT (S) .................................................................................... 8 2.7. TEST METHODOLOGY ............................................................................................................. 8 2.8. SPECIAL ACCESSORIES ......................................................................................................... 8 2.9. EQUIPMENT MODIFICATIONS ................................................................................................. 8 3. MEASUREMENT UNCERTAINTY........................................................................................ 9 4. DESCRIPTION OF TEST MODES........................................................................................ 9 5. SYSTEM TEST CONFIGURATION .................................................................................... 10 5.1. CONFIGURATION OF EUT SYSTEM ...................................................................................... 10 5.2. EQUIPMENT USED IN EUT SYSTEM ..................................................................................... 10 5.3. SUMMARY OF TEST RESULTS .............................................................................................. 10 6. TEST FACILITY .................................................................................................................. 11 7. PEAK OUTPUT POWER .................................................................................................... 12 7.1. MEASUREMENT PROCEDURE .............................................................................................. 12 7.2. TEST SET-UP (BLOCK DIAGRAM OF CONFIGURATION) ..................................................... 12 7.3. LIMITS AND MEASUREMENT RESULT .................................................................................. 12 8. 20DB BANDWIDTH ............................................................................................................ 14 8.1. MEASUREMENT PROCEDURE .............................................................................................. 14 8.2. TEST SET-UP (BLOCK DIAGRAM OF CONFIGURATION) ..................................................... 14 8.3. LIMITS AND MEASUREMENT RESULTS ................................................................................ 14 9. CONDUCTED SPURIOUS EMISSION ............................................................................... 21 9.1. MEASUREMENT PROCEDURE .............................................................................................. 21 9.2. TEST SET-UP (BLOCK DIAGRAM OF CONFIGURATION) ..................................................... 21 9.3. MEASUREMENT EQUIPMENT USED..................................................................................... 21 9.4. LIMITS AND MEASUREMENT RESULT .................................................................................. 21 10. RADIATED EMISSION ..................................................................................................... 25 10.1. MEASUREMENT PROCEDURE ............................................................................................ 25 10.2. TEST SETUP ......................................................................................................................... 27 Report No.: AGC00014130504FE03 Page 4 of 53 10.3. TEST RESULT ....................................................................................................................... 28 11. BAND EDGE EMISSION .................................................................................................. 32 11.1. MEASUREMENT PROCEDURE ............................................................................................ 32 11.2. TEST SET-UP ........................................................................................................................ 32 11.3. TEST RESULT ....................................................................................................................... 33 12. NUMBER OF HOPPING FREQUENCY ............................................................................ 37 12.1. MEASUREMENT PROCEDURE ............................................................................................ 37 12.2. TEST SETUP (BLOCK DIAGRAM OF CONFIGURATION) .................................................... 37 1…

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E-1_Test Set up Photos FCC LINE CONDUCTED EMISSION TEST SETUP FCC RADIATED EMISSION TEST SETUP