trolley speaker with built-in USB/MP3 decipher

Demension:34*29*52CM

Output power:40W(RMS THD=10%)
Frequency Range:80Hz～18KHz
Power Rating:50W
Input power:～220V 50Hz
The battery specification:12V4.5AH
Speaker unit :8 "bass 1 inch high
wireless system:Hand microphone
cable system :Two ways microphone input.
With the function of microphone is preferred .
Instrument system:The instrument input Music System :
1、built-in USBMp3 decipher
2、DVD/CD etc.line input
line input:The battery voltage charge/Will be displayed by LED when full

       Sheng Qi Long Electric Appliances Ltd. is a manufactory in Hong Kong. Our first banch is in Shenzhen, Guangdong province. SQL is a big family of production dpt, sales dpt, and R & D dpt. We as a professional factory in the customers' electric appliance line, always insist on "Customer comes firsrt". The abundant resources and national preferential policys make it possible for us to provide high quality products and competitive price for our clients.

       SQL has been in this line for 12 years since it was founded in 2002. We certainly acquire  rich experiences and broad market in the world. And the high reputation from the old clients encourages us to work for it and serve for it.

        Based on the factory, we offer OEM / ODM services for you. We believe there is no cann't, but only unexpected. Welcome the clients. We are waiting for your imagination to enrich your stock. Your kindly inquiry would be appreciated.