It is easy to install or remove. The three right modes are steady glow, fast flashing, and slow flashing. The light can be used for safety and warning. It is stable, secure, remains securely locked in position, even during off-road use. This is water-resistant led bright light. Easy installation on the steel wire wheel and water resistance. Even on rainy days, it can be used with confidence, but it should not get wet in water.

This bicycle safety light will help you make yourself visible on the road. Be seen while riding your bicycle, this led light is the perfect solution for night-time safety when biking. Brand new, high quality, small, lightweight, long life. Specially designed for the vocational rider or casual cyclist. Simple to use, long-lasting, and safely attached easily to mount and release, installed in seconds before you get ready to ride secure, remains securely locked in position, even during off-road use durable and water-resistant waterproof, shockproof.3 kinds of switch: full light, fast flash.

FlashPower: CR2016 batteries (included)

Package Included:1 x Bicycle Lightbox package

Light color: Red, blue, green, colorful

***Operation: Please take out the insulation sheet (a piece of paper) then it will light upNote: Due to the differences between different monitors and manual measurements, the pictures may not reflect the extremely precise color and size of the item. Please allow slight deviation for this information