USB Rechargeable Waterproof LED Bicycle Safety Warning Tail Light

About this item:
IMPROVE SAFETY – LED Flash Bike Rear Light can be tied on the bicycle seat back, or backpack as a warning taillight. Increase nighttime and bad weather visibility in all directions to make you and your loved ones safer, and bring more enjoyment to your drive.
WIDELY USAGE – The bicycle backlights are not only suitable for bikes, cars, battery bikes, racing bikes folding bikes, motorcycles, MTB, bicycles, or backpack. But also for camping, hiking, room, party, event decorations, etc.
WATERPROOF & ENDURING – The bike tail light is made of waterproof material. No need to worry about cycling on rainy or snowy days. Quality construction is built to last, so you can use it for a long time. USB Rechargeable, 2-3 hours charging for 4 to 10h lasting.
EASY TO INSTALL – No need for tools, Tied it on the handlebar, seat post, frame, or even your backpack. Just press the switch button to use it. With 4 modes: Steady light, Slow cycling, Fast cycling and Flash high. You can be easily seen in fog, dusk, night, and dawn.