12V for speakers that can be connected to a phone or other playback device via Bluetooth. There is a master speaker and a slave speaker in the set, and you can connect as many slave speakers as you want, they just need to be within 30 meters of the master unit.
Masters
· 20W amplifier in the speakers
Low magnetism
UV protected
· Range to game source max 20 m
· Range between master and slave max 30 m
