Configuration: Bluetooth BT4.2+EDR; MICRO USB DC 5V; 400mAh; Battery life:2-3hours(80% Volume); Speaker: 4Ω3W;IC：AC6905A;Shell:ABS.
Description: Four play modes: Bluetooth 4.2, TF card(Max 64G), USB(Max 32G), Aux (3.5mm); Vol+/Vol-; Select past or next track; You can scrawl and erase on the plane shell.
Net Weight: 234g.
Product size（dwh/cm）: 18*5.6*5.6.
Colour: Blue/orange/gray.
