Electric Bike Horn Bike Bells 120 db Invisible Bicycle Bell Road Bike USB Mini Cycling Handlebar Alarm Loud Horn Bells Ring Fit 22-31.8mm Waterproof IP65 (Black)

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About Electric Bike Horn Bike Bells 120 Db Invisible

Specifications: Name:Bicycle electric bell Model Number:T-002 Material:ABS+PC Weight:40g Size:49*66mm Color:Black,Pink,Red,Green,Blue Decibel:110-120db Battery capacity:280mAh Charging time:1.2 hour Charging Voltage & Current：5V-250mAh For Handlebar:22-31.8mm diameter handlebar Sound Type:Whistle,Horn sound,Alarm sound Waterproof Level:IP65 Indicator light:red light when charging,green light when full power Features: 1.Small volume of shape,big volume of sound,up to 120db. 2.280mAh lithium battery was built-in,USB rechargeable,1.2h charging time,can be sound 2000 times,about 20-30 days. 3.Long working life,charging & discharging over 300 times.press over 20 million times,stand by over 180 days. 4.Waterproof,Anti-drop,dustproof.please remember close waterproof cover after charging. 5.Separated multi-function control button.Install it to any position you like. 6.3 Type sounds.fits for different situations. 7.Installation and removal easily rubber band,fits for mountain bike,road bike,bicyle which handlebar is 22-31.8mm diameter.Rubber band can be adjustable in 2 level. Package Content: 1*electric horn with control button 1*rubber band 1*charging cable