Avantree BTCK-200-Q-BLK Bluetooth 4.0 Hands-Free Car Kit (Black) Bluetooth stereo hands free car kit allows you make hands free calls and stream audio from a smartphone to car speakers. Superior audio performance using apt-X hi-fi quality stereo. Bidirectional noise reduction for clearer conversation. Multipoint support connect two devices simultaneously. Embedded magnetic base can be placed anywhere on the dashboard for the best voice pick-up. Ships in Certified Frustration-Free Packaging