100% brand new and high qualityFeatures:Bluetooth V3.0+EDRSupports Bluetooth A2DP StereoBluetooth hands-free callFrequency: 2.4GHz3.5mm stereo inlet socketWireless music receiver connects to 3.5mm headphone jacksUse with home stereos/speakers. car stereos， headphones etc.Simply operation， Built-in microphoneUp to 8 hours music playback or continuousPackage includes:1 x Car Bluetooth Music Receiver1 x 3.5mm Audio Connector1 x USB Cable1 x English and Chinese ManualNOTE:As different computers display colors differently ，the color of the actual item may vary slightly from the images ，thanks for your understanding.