1. RGB color-changing LED beads for enhanced visibility
2. Waterproof design with superior sealing for worry-free riding in the rain, meeting daily waterproofing needs
3. Damage-free installation with residue-free double-sided tape, peel and stick, remove without leaving marks
4. Durable PC eco-friendly housing for long-lasting performance
5. Solar charging, no wiring required, automatic sensing
6. Smart sensor design: press to turn on, long press to turn off, short press to switch modes, simple and convenient operation
7. Materials: LED beads, PC
8. Size: about 9.8 x 2.8 x 1.4 cm