This lamp is suitable for installing medium-sized poles with a diameter of 25-27mm. Large-diameter poles are not suitable (buyers of large-diameter poles can also be installed on other thin car frames on the vehicle). Please note when purchasing. You can attach it to your backpack, shelves, arms, etc., at the safety warning area, and the effect is very ideal.

Packing: English cardboard and vacuum plastic packaging

Bicycle-specific anti-collision lights with 5 ultra-bright LEDs.

Bright appearance, easier to install batteries. Just use a penny to disassemble.
Power supply: 2 AA batteries (Note: This model does not include batteries, batteries must be purchased separately)

6 different light modes, quick-release design, waterproof and shockproof, perfect for off-road bicycles and friends who often ride at night.