BLUETOOTH SPEAKERS
BT-V4
BT-V4
Bluetooth speaker box (BT4.1+EDR)
DETAIL
Audio Amplifier: 10W*2+ 50W Subwoofer (2.75"*2+ 4"subwoofer)
Bluetooth: BT4.1+EDR
Color: Black or White
Frequency: 56-20K Hz
Sensitivity: 82±2dB
Impedance: 4 OHMS
DC in: 5V type C
Battery: 18650 2P2S (8.4V*2) 4.4AH
Play at 1/2 volume for 14 hours
Standby: 90 days
Dimension: 235(L)*142(W)*152.5(H) mm