User talk:Peter UGOE

What's bike light?

Bike light also called bicycle light,it's used on bike when cycling at night,to ensure visibility.Bike light/bicycle light mostly use LED Chip as light source,the brightness is measured by Lumens.More lumens means it's more bright.Usualy,the bike lights are from 200 lumens to 1000 lumens.When cycling in mountain,need high lumens,when cycling in road,need less lumens.Because bike light is used in outdoor,so it should be waterproof,can use in rain,snow.And run time is also an important factor for a bike light,nobody will want to be left in dark when cycling.