- *All functions can be operated on the extra-mic:
- including USD/SD slot to play
- 3.5mm stereo AUX input(connect to Mobile , player…) ,
- with recording (has no time limit, recorded file based on SD/USB capacity, output to SD );
- three tone Alarm(119/or 110 police siren, whistle, car “ba ba “sound) for optional;
- volume control , file forward / back
Technical Features
Power: 25W RMS/50W MAX
Battery Lifetime: rechargeable lithium battery or 8 pieces size C or D dry cell
Reach: Outdoor up to 2000m
Dimension / Weight: 35*23CM
Signal Sound: Talk/ Siren/MP3