Feature: Bluetooth，Calling, TF,  USB

BT Version: V5.0

Materials：ABS+ Rubber

Receiver Distance:Up to 10M

Speaker:Ø52MM

Power amplifier:4Ω/10W

Battery:500MAH

Playing Time:Up to 3 hours

Product Size:123*46*69(mm)

Color:Black,  Gray,Green,Red,Blue