The music receiver(hands-free) is designed to receive music from mobile phones or transmitters that feature Bluetooth wireless technology. The music receive can be used with almost any audio receiver with an audio input jack, including automobiles. Listen to music from your existing home or car audio system. To enjoy car music, call solutions, the use of smart phones to make calls and listen to music through the car stereo. The product is embedded echo cancellation microphone. Using only one Button, you can easily switch between music and phone. Features: -Music Receiver: can receive music from mobile phones or transmitters that feature Bluetooth, Support A2DP stereo-Clarity Talk: Hands-free calling with the embedded echo cancellation microphone, can easily switch between music and phone with only one Button. -Double link: Connect two Bluetooth devices at the same timefreedom to enjoy music or answer phone calls-Wide compatibility: Bluetooth 4.1 Receiver compatible with most smartphones, ideal for home or vehicle audio systems. Compatible with iPhone, iPad, android phones, Tablet , PC, etc. -Easy to Use: with voice prompts, Support automatic connection, Support Apple phone icon shows the remaining power Bluetooth receiver. The working time of up to 14 hours Specifications: Bluetooth V4.1 EDR, maximum transmission distance 10mBluetooth speakerphoneSupport automatic connectionSupport A2DP stereoDisconnect the 10 minutes will automatically shut downVoice promptsThe working time of up to 14 hoursSupports two phones simultaneously connected standby. Support Apple phone icon shows the remaining power Bluetooth receiver. Dimension:5.4*2.3*1. 2cmPackage dimension:11.1*8. 5*2cmWeight: 35gPackage weight: 43gColor: blackMaterial:ABS key word:car bluetooth music receiver,hands free,car bluetooth audio receiver,AUX,ABS