SQ: 85dB
Transmission distance: 10M
Battery type: 3.7V 1400mah
Material: ABC Plastic
Output power: 5W
Size:131x46x69mm
Charging voltage: 5V-1A
TF card: support TF (maximum support 16G)
Frequency response: 80Hz-20KHz
Brand New and High Quality
Color: Grey, White, Pink, Red, Black (Optional)
Distortion: