2.1 active speaker
USB,SD, 2MIC Interface, Bass
IC:2030*3 transformer:5735
speaker size: Subwoofer: 5.5" × 1
satellite speaker: 3" × 2
Output power: 80Watt
Color:Silver &Black
Color box size:430×285×320 4pcs/set
N.W:26kg/set
Bluetooth:USD 1.00 App. USD 2.00