... alarm system, mp3 player,fm radio USB and SD card to play music production capacity:800 sets/ day It is combination ... of anti-theft alarm system and music player ,is an innovated technology product for Motorcycle,Scooter,Motor Tricycle product namemotorcycle ... depositpacking30 sets per carton More informationLED color of Speakers inside for choice: Blue,Red,Green,White,Yellow or Mix colorMusic ...