Description and Feature
*Waterproof outdoor bicycle Bottle bluetooth speaker
*Super deep bass,Rated power 3 W, 360° surround stereo sound
*Handsfree call
*Built-in rechargeable battery
*Charging by USB
*Support TF card playing
*Voice prompt function
*IPX4 waterproof level
*Bottle material:Tritan
Specification
RF range: 10M
Frequency response: 100HZ-20KHZ
Output speaker: 3W
S/N ration: 75db
Built-in Lithum battery: 400mAh
Charging voltage: 5V 400mA USB power sources
Charging time: 2-3 hours
Playback time: 3-4hours
water storage capacity :400ml
Product size: 68*241mm
Standard colors: Red,green,yellow ,black
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