Volkano Cyclone Series Portable Bluetooth Speaker - Black

Bluetooth Version: V5.1+EDR
Operating Distance: 10 m
Charge Input: 5 V DC 1A
Sensitivity: 86 dB
Play Time: 2 - 9 Hours
Signal to Noise Ratio: 85 dB
Total Power Output: 10 W RMS
Battery: 3.7V, 1500 mAh
Charging Time: 3.5 Hours
Driver: 2 x 5W, 2.7’’, 4Ω
Frequency Response: 50 Hz -20 kHz
Size (L*W*H): 295*140*140 mm, Weight：1kg