Bluetooth Version: 2.1+EDR
Signal-to-Noise: ≥95dB
Distortion≤1%
Frequency Response: 80HZ-15KHZ
Bluetooth range: Up to 10meters
Loudspeaker Output: 3W
Talking time: 3 to 5 hours
Dimension: 94*83*40mm
Color: black, green, blue, purple
Certificate: CE, ROHS, FCC, BQB