Aux Handsfree Wirele Car Bluetooth Receiver Kit Adapter For Headphone MP3 Music Audio Reciever AdapterFeatures:1. Make your Car AUX audio sytem and Home Theater AV HiFi Surrounding system become bluetooth compatible, get music from Bluetooth enable device such as For iPhone,For iPad,For iPod,For HTC For Samsung Smart cellphone or Bluetooth PC, Laptop.2. Simply connect this bluetooth audio receiver to your line-in or auxiliary input on your speakers, pair it to your Bluetooth enabled device, and enjoy the wirele music revolution.3. Whether you want Bluetooth convenience in your car, through your home-theater system, in your kitchen, bathroom, or bedroom,etc.4. Simple operation,3.5mm Male to Male Audio Connector or 3.5mm Male to Male Audio Cable to connect the speakers and the receiver.5. High-performance AMP chip,can push the headset,and high-power speaker,applicable to all types of speakers6. Powerful bluetooth IC,More stronger compatibility7. Powered by built-in rechargeable li-ion battery via mini USB port , long working time and low consumption. (Mini USB cable included)8. You can play music through your car and answer phone call via the built-in Mic.Specifications:Dimensions :5.00*2.00*0.50cmBluetooth v3+EDR, Cla 2Support A2DP V1.2 (built in Mic)Powered by USB 5V DCTransmiion Rate:3(Mbps)Built-in microphoneTransmiion distances of up to 10M3.5mm inlet socketSleep mode for energy savingSupport Bluetooth hands-free functionWirele music receiver connects to 3.5mm headphone jacksUse with home speakers, car, headphones etc.How to Use:1.Power on/offPower on: Pre and hold the ON/OFF button for 5-7 seconds until you hear a "ready for connecting or a sound", it will auto connect the phone which was paired.Power off: Pre and hold the ON/OFF button for 4-5 seconds until you hear a "Long be or red led".2.Connect the receiver to your speakersWith 3.5mm Male to Male Audio Connector or 3.5mm Male to Male Audio Cable to connect the speakers and the receiver (if no sound, Please make sure it was inserted completely).3.Pairing(1) Ensure the speakerphone is under OFF mode(2) Pairing: Pre and hold the ON/OFF button for 7 seconds until you hear the "Ready for connecting or a sound" (when you holding the button until you hear the voice report "Ready for connecting"). The LED indicator will flash between red and blue alternately. It is now ready for pairing.(3) Activate your mobile phone's Bluetooth function and search for available Bluetooth devices by referring to your mobile phone user manual for details.(4) Selet "BT310REV or DL-LINK" from the list.(5) When paring is completed, the voice report "connected or short bebe" The LED indicator will flash Blue alternately.Compatible With:For iPhone 3G, 3GS, 4,For 4s, 5, 5c and 5s, 6, 6 PlusFor iPad 1, 2, 3, 4, Air, Mini1 and 2For Laptop and PC with bluetooth 2.1 and aboveFor Samsung,For HTC, etc, all other Android 2.1 (and above) devices with BluetoothSmart-phone with Bluetooth 2.1 & abovePackage Included:1 x Bluetooth Music Receiver Built-in Mic1 x Micro USB Power Cable1 x 3.5mm Inlet Socket