Bicycle Colorful Tail Lights Colorful Smart Tail Lights Type-c Aluminum Alloy Tail Lights Warning

1. High-strength aluminum material.2. Automatically turn on\/off according to light intensity and motion.3. Automatically switch to sleep mode to save power.4. Seat cushion and seat post installation.5. 15 flash modes.Color: BlackMaterial: aluminum+pcPackage Contents:1 x Bicycle Tail Light1 x seat post bracket1 x seat tube bracketOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.