*Waterproof outdoor bicycle Bottle with bluetooth speaker
*Super deep bass,Rated power 3 W, 360° surround stereo sound
*Handsfree call
*Built-in rechargeable battery 650mAh
*Charging by USB
*Support TF card playing
*IPX4 waterproof level
*Product size: 68*241mm
*Unit weight:206g/296g
*Bottle material:PCTG （Food level material）
Speaker
Bluetooth Speaker
