915 Generation Waterproof Bicycle Tail LED Lamp Cycling Safety Warning Ligh

1.INCREASE YOUR SAFETY: The high-powered output will increase your visibility to the vehicles surround you in the dark. Visible 240 degrees, meaning the light is not only visible from the rear, on both sides.
2.LIGHT EVERYTHING YOU OWN: Universal Mount. Fits any sized post or bike , 3 Strapping Sizes. Elastic Rubber stretchable to fit on anything! This light can be strapped on your helmet, backpack, bicycle post, back bike rack, stroller, and your pet's . Be and strap it on anywhere.
3.SAVE TIME & FRUSTRATION: No tools required. Conveniently strap-on in seconds and remove in seconds when parked
4.RELIABILITY KEEPS YOU ON THE ROAD: Water & Shock Proof - Runs on 2 X CR2032 Batteries & Features 3 Light modes: Solid, Fast-Strobe, Slow-Strobe
5.MULTI-FUNCTIONS FOR DIFFERENT APPLICATION: BIKE Headlight and Taillight Set-Headlight is with Headband which is perfect for BIKING /HIKING/RUNNING,Walking/BABY CAR Multi-fit rubber strap-n-clip system allows for easy connection handle 22-32mm, post or tubes 10-32mm
Specificaiton:
Powered by: 2 x CR2032 batteries (included,you 't need buy battery again)
Diameter of lamp holder: 2.3cm
Colour: Silver
Material: ABS plastic + aluminum
Size: 113 x 31mm Package Contents:
1 x Bicycle Light Only the above package content, other are not included.
Note: Light and different displays may cause the color of the item in the a little different from the real . The measurement allowed error is +/- 1-3cm.