Built-in rechargable battery that can charge from any USB port
Battery Life: 8 hrs
Bluetooth Support profile: A2DP
Button: Power on & Connect / Power off / Volume Up / Volume Down
Distance: 10M
Driver Unit: Titanium Dome (1.5 inch)
Power Rating: 4W
Power: 500mA
Dimension: 61 (L) x 61 (W) x 121 (D) mm (approx.)
Weight: 235g
Package Contents :
E-blue Bluetooth Speaker for iPhone 3G S
USB Charging Cable
User Manual
Disclaimer - 2.4GHz device receiving range would be effect by various Phone, Environment and Interference. Active receiving range would below 10M under the different reason above.
Screen Protector 
