Suitable for all kinds of cellphones IPADs game consoles GPS and other portable mobile devices; - Suitable for car home and office use; - With hands-free function convenient to make a call and answer calls; - Convenient for phone navigation video play messages sending and receiving car video recording; - Support playing the musics in mobile phone; - Dual output modes: speaker & FM transmitter can switch between them with one button; - Digital screen displays FM transmitting frequency; Working state auto memory function; - Auto power-saving mode; - Suction cup holder firm and reliable can hold phones with max. 10cm wide screen; - Built-in rechargeable lithium battery.