Why choose a Electronic Bicycle Horn
The normal bike sometimes is not loud enough to let others notice. Especially when it is in a noisy road or someone in a vehicle. Second, this bike horn's control button can be installed right next to your thumb which is safer than a normal bike bell which may not be installed close to your hand.
Name:Bicycle electric bell
Charging time:1.2 hourCharging
Voltage & Current5V-250mAh
For Handlebar:22-31.8mm diameter handlebar
Sound Type:Whistle,Horn sound,Alarm sound
Indicator light:red light when charging,green light when full power
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, bicycl e which handlebar is 22-31.8mm diameter. Rubber band can be adjustable in 2 level.
1*electric horn with control button