Powerful Bluetooth Speaker

We are instrumental in manufacturing, exporting and supplying to our valuable customers excellent quality Powerful Bluetooth Speaker in Shenzhen, Guangdong, China which is available with following specification:-
Bluetooth version:3.0+EDR
Working Range: 10meter
Built in 2000mah rechargeable battery
Working time: 5 hours
Distortion: <1%
Frequency response: 120HZ-20KHZ
Loudspesker output: 2*5W
STN: a Y85A 3dB
Product size:200*58*90mm
Product weight: 655g support TF card,FM radio. usb flash drive,line in, handsfree (colors:Black/Gold/Sliver)