[NEW VERSION] Bluetooth Receiver 4.0 [Apt-x Technology], Doosl Hand-free Calling Bluetooth V4.0 Car Kit Music Receiver, iPhone Bluetooth radio with 3.5mm AUX Port and 1A USB Car Charger Bluetooth Receiver, its convenient to control and built-in soft light which will not cause distraction in car, safe for driving. Multifunction: connect via Bluetooth 4.0 with your phone to answer phone calls, allow you to call back the last outgoing call, or to reject the coming calls. Recharge your devices while listening to music via USB port 5V 1A. [Apt-x Technology], Designed of unique appearance and made of high-quality materials, super clear conversation effect, perfect touch feeling. Car Bluetooth 4.0 receiver, an adhesive-backed bracket helps you easily mount the transmitter on the dashboard.