Wireless HandsFree Car Kit

Specs & Functions: - Product Weight 42.8 g - Product Input: DC12-24V - Charging Output: 5V/4.8A - Music Format: MP3/WMA - Music SD card(max cap.):32GB - Detect & display voltage of car battery when power on - Full 206 channels to choose from 87.5- 108.0MHZ - Switch to keep hands-free mode automatically from music play status when receiving call - Support last call retail.