Feature: Bluetooth，Calling, TF, AUX, USB,TWS

Materials：Mtallic printing+ Rubber+Iron Net

BT Version: V5.0

Receiver Distance:Up to 10M

Speaker:Ø45MM

Power amplifier:4Ω/3W*2

Battery:1200MAH

Playing Time:Up to 3 hours

Product Size:155*73*78(mm)

Color:Black, Blue, Gray, Red,Gold