Description *Size. Ø230xL350 *Power supply: Dry Celt: 8pcs x1#(size: D) -DC 12V JACK -Rechargeable Lithium battery *Power: 25W RMS: 50W MAX *Multi-functions can be executed in the attached microphone: -USB/SD MMC plot to play MP3, WAV -3.5mm stereo plug input connect to Mobile, CD player, MP3 player) -Built-in 120seconde recording function /replay -three tone Alarm (police siren, whistle car toot *Volume control , file forward / back *Add switch on/off in the handle more convenient to control *color: Blue *Broadcast range: 800 m
