RB-H20 Pro

Aluminium alloy Fabric

Bluetooth Version: 4.2

Transmission distance: 10m 

Resistance: 3Ω+4Ω*2 

Working voltage: 7.4V   

Battery: 4400mAh 

Power: 100W (MF: 50W, LF: 25W*2)

Charging Time: 3.5hrs 

Music Playing Time: 7hrs

CTN G.W.: 4.9KG

CTN size: 70.5*22.5*22.5cm

Sensitivity: 88±3db

Frequency Response: 90HZ-20KHZ

Output: 5W*2