Detailed Product Description:
1. It supports remote control and alarm funtion;
2. MP3 support;
3. FM function
4.USB  port

Motorcycle Alarm with MP3
1. It supports remote control and alarm funtion
2. MP3 Support SD storage card and movable U disk
3. Adopt high fidelifty stereo design
4. Machine body is made of all aluminum alloy,with predominant tactile sensation
5. It can play the music circularly and have the memory function of volume and music after power off