Features:
- Multifunctional speaker for motorcycle
- Support remote alarm， protect your motorbike from theft
- Support SD ( maximum 16G， not included )， USB connection
- Support FM function
- Key chain design， convenient to carry
- The controller is powered by 1 L828 alkaline battery ( 27V 12A， included )
- Transparent light has 3 lamps. They are red， green and blue when playing music and giving?an?alarm. The black light and blue light only have one lamp respectively. It gives blue light when playing music and giving?an?alarm.

Specifications:
- Rated voltage: DC 12V
- Rated power: 2 x 10W
- Maximum power: 2 x 20W
- Standby current: 0.01A and less
- Working temperature: 0 - 60 Deg.C
- Support format: MP3
- Remote control distance: 100m and less Package weight: 0.534 kg
Package Size(L x W x H): 15.00 x 12.50 x 8.50 cm / 5.91 x 4.92 x 3.35 inches Package Contents: 1 x Motorcycle Audio System， 2 x Speaker， 1 x Cable， 8 x Screw， 2 x Metal Holder， 1 x English User Manual