Balhvit Bike Light Set, Super Bright USB Rechargeable Waterproof Mountain Road Safety & Easy Mount LED Bicycle Lights, USB Cycling Front & Rear Light.

Durable USB Rechargeable Battery-Built–in 650mAh lithium battery makes these LED bike lights incredibly bright in the dark. Charged up in 3 hours and lasting over 6 hours. Can be recharged with any device featuring USB ports and include over-charge protection.

Four Light Mode Options –The white front light and red rear light support 4 light modes: Constant Full Brightness / Constant Half Brightness / Blasting Flash / Stroboscopic. Clicking the button, you can switch modes. Light up the road ahead of your bike with a bright headlight.

Installed Securely — Advanced and flexible silicone mounting straps give great safety, holding the USB-rechargeable bike light set firmly  to prevent falling off on bumpy roads. Loosen and fasten them easily without any tools. Fits all kinds of bikes such as kid’s bikes/ road bikes. The package includes 2 straps + 2 replacement straps.

Waterproof & Light Weight–Fully enclosed design to protect the cycling light set from rainy days, even the USB port is completely covered, making it convenient to use in all weather conditions. The light weight and sturdy shell guarantees stable performance, which is very important when you ride on complex terrain.