This is a Multi-function item,it can be used as Bike Front light,Bicycle bell,Bicycle LCD odometer
Compact size, Visibility is far,Smart display
Multi-function waterproof LCD odometer, pefect bike partner.
Imported sensors to provide stable performance, wide working temperature.
Large display record the ODO,DST,MXS,AVS.TM
Backlight function, high brightness light source travel all data clearly visible in the night.
Widely used in bicycle ,electric bicycle or motorcycle.
Easy installation and take off, portable and durable.
120db horn sound,greatly improved your safety at night and rainy riding.