Bluetooth Car Kit, Bluetooth 4.0 Car Adapter Hands-Free Calling + Dual 2.1A USB Charger by TaoTronics (Support aptX, Built-in Microphone, CVC Noise Cancelling, NFC, Magnetic Base) Complete car kit - Bluetooth music receiver and USB car charging kit, with built in microphone for calls Receive Bluetooth music from smartphones, tablets, or Bluetooth-enabled audio devices and play them through your car's audio system. Please note: Auxillary Plug is required in order to enable this device Pure CD-like quality with built-in aptX enhanced wireless audio transmission Latest Bluetooth 4.0 technology, up to 33 ft range, supports pairing two smarts devices at once.Fast NFC pairing with NFC enabled smartphones Package includes:1 x Bluetooth Hands-Free Receiver;1 x Car Charger ;1 x Magnetic Suction Base ;1 x User Guide