Bluetooth Version: 3.0+EDR/ 2.0+EDR
Signal-to-Noise: ≥91dB
Distortion≤1%
Frequency Response: 100Hz-18KHz
Range: Up to 10meters
Loudspeaker Output: 3W
Talking time: 3 to 5 hours
Dimension: 58(H)*60mm
Color: blue, pink, orange, red, black, purple, green
Certificate: CE, ROHS, FCC, BQB