Material: ABS+SILICON
Rated power: 3W
Frequency:100Hz-20KHz
Distortion:≤0.5%
Signal-To-Noise:≥65db
Working Voltage:3.7- 4.2V
Battery:Built in li-on battery
Capacity:3.7V/1000MA
RF Range :10meters
"Hands-free function:Yes
Line in:Yes
Color:Optional
Accessories:USB cable, Lin-in Cable ,User Manual"
