Battery-without Solar Bike Tail Light Easy to Install Solar Powered Bike Warning Light Water Resistant for Mountain Bikers, Kids, Rainy Days

Eco-Friendly Power: Forget about batteries permanently. This solar bike tail light recharges automatically in just 2 hours of direct sunlight, providing a reliable and eco-friendly power supply for your rides.

Enhanced Visibility: Featuring two bright LED bulbs, this powerful rear bike light ensures you are highly visible to motorists and other cyclists, dramatically increasing your safety during night rides and in low-light conditions.

Versatile Lighting Modes: Adapt to any situation with three distinct settings. This cycling safety lamp offers a fast flash, a slow flash, and a steady-on mode, all easily selectable with a single button press.

All-Weather Durability: Don't let a little rain stop you. Designed to be water-resistant, this solar powered bike warning light can handle splashes and wet conditions, ensuring reliable performance on rainy days.

Universal & Simple Installation: Installation is a breeze with the adjustable clamp. This essential bike accessory fits securely on seat posts ranging from 22-30mm in diameter, making it perfect for mountain bikes, road bikes, and even kids' bikes.