Bluetooth Rock Speaker
Bluetooth Protocol: Bluetooth specification v3.0 + EDR
Audio Inputs: Bluetooth iphone & bluetooth and other input devices
Frequency Range: 2.4GHz ISM band
Transmit Power: ≤4dB, Class 2
Woofer:  6.5" injection molded PP cone, rubber surround
Tweeter: 1" soft dome
Acoustic output power: 2 x 20W
Audio Power: AC 100-240V
Receive Distance: 80-120 Feet
Color: canyon, slate, white granlte
Product Size: 300 x 270 x 280mm
Product Weight: 3KGs