CiDoss Black Portable Multipoint Wireless Hands-Free Bluetooth Receiver Sun Visor In-Car Speakerphone Car Kit Enables you to have hands-free calls while driving Easy installation.Just attach it to your car's sun visor via its durable and magnetic clip Available for answering and receiving any calls with any Bluetooth smartphone-iPhone, Android,Blackberry,etc Designed with Rechargeable Lithium -ION battery, recharges your device via USB port Available for 2 mobile phone connected simultaneously with standby mode.