3pcs M1 Vibration Sensing Motorcycle Bicycle Aircraft Explosion Lights Cruise Flashing Anti-rear-end Collision Light 1. Seven colors variable, multiple patterns, memory function 2. Durable, high-bright beads, with its own rubber band, easy to install 3. IP68 class waterproof, lasting 10 hours 4. Integrated heat dissipation design, good heat dissipation effect 5. Application: motorcycle, electric vehicle, bicycle, UAV, traverser, fixed wing, model car model all kinds of models 6. Seven colors can be switched: white, red, green, blue, yellow, purple, ice blue 7. Seven modes can be adjusted: cycle flash, cycle slow flash, fast slow flash, Flash, slow flash, constant light, civil aviation mode 8. Memory function, no wiring required 9. Power Mode: USB chargingbuilt-in battery 10. Battery capacity: 3.7V 90mah 11. Charging current: 1A 12. Charging time: 60 minutes 13. Time of use: about 9 hours when flashing 14. Charge voltage: 5V 15. Materials: ABS 16. Power: 0.5 W 17. Installation: hook and loop fastenerrubber band 18. Size: 38 x 20 x 12mm 19. Weight: about 6.5 g Packing list: -1 x drone beacon -1 x USB charging cable -2 x rubber band -3 x hook and loop fastener