Voice Range: 0.5 km
Power Source: 6 x UM-1 Cells
Working Voltage: DC9v
Function: Talk Siren/Music Record USB
Weight: 1.0 kg without cells
10 Seconds Voice Recording Function
Weight: 1.35 kg without cells
master carton size:62*49.5*36cm
Play U plate to insert USB socket U dish, and the power supply, open at U disk will automatically play MP3 files
In short, a song before choosing what said long press said to reduce the volume songs
In short, a song after selections said long press said increase volume songs
According to stop the short said, again according to said to keep playing. Short
Note: U plate size not more than 6 G,
U disk in the play when it is strictly prohibited to swap
Play U dish at the same time when appeal, appeal by adjusting the volume slider bar panel potentiometer.
As in play when U dish not appeal, had better turn off the horn, so can the volume won best quality.