**Unit Size: 275(L)x55(H)x40(W)mm
.**Material: Rubber coating ABS plastic
.**Speaker output: 4Ω3W X 2
.**Build in 1200MAH rechargeable battery
.**Bluetooth version: V3.0
.**Working time: 4-8 hours
.**Support Bluetooth play/Micro **SD(TF)/AUX/Hand-free call
**Pre：FM0031 Waterproof BT Speaker
**Next：FM0044 Rugby BT speaker