Material:ABS
Size: 49mm x 66mm
Decibel:110-120db
Battery Capacity:280mAh
Charging Time:1.2 hour
Charging Voltage and Current: 5V-250mAh
For Handlebar:22-31.8mm diameter handlebar
Features:
100% brand new and high quality
Small body with loud clear sound up to 120 decibels
Compact enough equal to watch size, can be hidden at inner side of the handlebar, which make your operation like gear shiftinf,
braking, or others not influenced
USB rechargeable,easy and quick to charge, 1.2 hours only to fully charge, about 20-30days' normal use after per full charge. With
charging indicator light
IP65 Waterproof,shock-resistant,dustproof design. please remember to close the lid after charging to prevent rains.
Separated multi-function control button, one is sound type switch, another is ringing button, both are independently designed
One key to switch among 3 sound types: alarm, horn, and whistle for different situations
Easy to install: to mount the bell on the handlebar with silicone strap.The silicone strap could be adjustable in 2 levels and
easy to install and remove, only 2 minutes taken to complete the installation
Ideal for mountain bike, cycling road, roadbike,road bike, camping outdoor sports