Costway BC10105 Manual De Instrucciones página 8

The system will automatically shut down and stop after working for
2 hours. When needed again, please open power switch and restart
the product.
Remote control function(Selective)
power
5 speed
3 timer
12 songs
volume -
BUTTON BATTERY CR2025 3V
(including)
08
motion button
5 natural songs
volume +