About this item

Durable USB Rechargeable Battery-Built-in 650mAh lithium battery makes these LED bicycle lights super bright in the dark. Fully charged in 3 hours and lasting over 6 hours, allowing you to avoid unnecessary battery replacements forever. They can be charged by any devices with USB ports (PC/portable charger/wall charger/etc) and include overcharge protection. Absolutely the best USB bike lights for cycling enthusiasts!

Four Light Mode Options --Both the white front light and red rear light support 4 light modes: Constant full brightness / Constant half brightness / Blasting flash / Stroboscopic. By simply clicking the button, you can switch modes as you wish. Light up the road ahead of your bike with a bright headlight and call attention to approaching drivers from behind with the bicycle LED taillight, providing you with 360-degree protection.

Installed Securely -- Advanced and flexible silicone mounting straps provide great security and keep the USB rechargeable bike light set tight enough to prevent it from falling off even on bumpy roads. Easily loosen and fasten them without any tools required. Fits all kinds of bikes such as kids' bikes/road bikes. Package includes 2 straps + 2 replacement straps.

Waterproof & Lightweight--Fully enclosed design to protect the bike light set from rainy days, even the USB port is completely covered, making it convenient to use in all weather conditions. The lightweight and sturdy shell guarantees stable performance, which is very important when you are riding in complex terrain.

We always try to provide the best product with reliable service. No matter what problems or questions you have, simply contact us via email and we will help you as soon as possible. Go ahead and buy with confidence - no doubt.