1. Bluetooth connection.
2.TF & Usb slot.
3.Aux Input.
4.Hands free .
5. FM Radio  (87.8-108MHZ).
6.LED light
7.Power bank function

Receiving range: 10 meters(No blocking)

Power Supply: DC 5V
Rated Power: 3Watts / Unit *1
Drive Unit:  ø52mm 4Ω 3W
Frequency Response:  60HZ~18KHZ
THD:  ≤ 0.5%
SNR: ≥95dB

Item size: L100*W100*H160mm 
Color box size：103*103*165mm
N.W/G.W/per：275g/340g/ps
CTN size：54*51.5*44cm
G.W/CTN：22kgs
QTY/CTN：60pcs