[19.99 TODAY]Saicoo Bluetooth 4.0 Receiver for Car Stereo Featuring Stable Auxiliary Connection with dual port USB Car Charger, Built-in Microphone, Hands-free Control, CVC Noise Cancellation Single-button control enables answering / rejecting calls, volume up / down, next / last track. An extra USB port on the car charger charges a mobile device with speed of up to 2.1A Advanced CVC (Clear Voice Capture) technology reduces noises and delivers clearer sound. Automatically power on and connect to the last paired device when you start your car. Connect to up to 2 Bluetooth devices simultaneously. Highest Bluetooth 4.0 CSR solution ensures clear sound and stable performance. What You Get: Bluetooth Receiver for Car Stereo (with auxiliary and USB connectors), Bluetooth receiver dock (with adhesive tape), dual-port USB car charger, user manual, 18-month hassle-free warranty, lifetime technical support.