Exlight Car Bluetooth Speakerphone Kit Handsfree for iPhone, Samsung and All Other Cellphones, Black Bluetooth-enabled, in-car speakerphone for safe hands-free calling while driving Acoustically optimized design with Noise Blackout dual microphones and a powerful speaker Advanced Multi Use allows you to have two active connections at the same time Downloads your phonebook and tells you who is calling Talk time up to 8 Hours and easy to install in car