Description:
With anti-theft function
Support U disk(flash drive)/SD card to play MP3 music
Support power off memory play and it plays previous music when you turn it on
Wireless remote control

Specification:
Material: Aluminum Alloy
Color: As picture shows
Working voltage: DC12V
Power rating: 2*10W
For Peak power: 2*20W
Supporting format: MP3
Sound channel: 2 sound channel (stereophonic)
Output frequency range: 20Hz-20KHz
Remote Control Distance: about 100M
Working temperature range: 0°C to 60°C

Dimension:
Alarm audio size: about 92x64x24mm(L x W x H)
Hole diameter: about 3mm
Speaker size: about 90x70mm(L x Dia.)
Speaker wire length: about 68cm
Remote control size: about 58x30x11mm(L x W x H)
Fixed iron plates size: about 73x17mm(L x W)
Power cable length: about 58cm

Package included:
1x Alarm audio
1x Remote control
2x Speaker
1x Power cable
8x Screws
2x Fixed iron plates
1x English user manual