*Bluetooth speaker: speaker power 3W. Good sound quality.

*Fabric cover on front side. Waterproof class IPX4.

*Function: BT speaker, TF card slot, FM radio.

*Built-in rechargeable lithium battery 400mAh
*Include USB charging cable & audio cable.

*Product size: 9.5*9.5*4.5cm

*Material: fabric, ABS.

*Net weight: 122g.