To make your driving safer we recommend you this Bluetooth car rear view mirror. Made of high quality material and integrated with high technology, this Bluetooth car rear view mirror provides multi functions and great performance. Adopt Bluetooth 2.0+EDR, the Bluetooth car rear view mirror is compatible with all Bluetooth enabled mobile phones. And the Bluetooth car rear view mirror supports noise suppression and echo cancellation technology, DSP technology. Incoming caller ID display with LCD in English Incoming caller ID read in English. Voice dial and last number redial independent Wireless earpiece to protect personal privacy. This Bluetooth car rear view mirror provides a safe way to talk on the phone while driving. Simply clip over existing mirror to install. And the Bluetooth car rear view mirror is smart and safe, allowing you to keep your eyes on traffic. The Bluetooth rear view mirror is the perfect item not only to improve the safety of you and your passengers, but also to enhance your audio enjoyment. Powerful in functions, how can you miss it!