1. Material: ABS
2. Battery life: 80 hours
3. Scope of application: night safety warning for mountaineering, cycling, running, balance car, patrol, etc.
4. 4 LED lamp beads, high brightness and long life
5. The one-piece wheel can be fixed with straps, multi-purpose design
6. The intelligent light sensor is turned on and can be turned off automatically
7. Use 2032 3V button battery for power supply, lasting battery life
8. Ultrasonic welding of the shell, daily life waterproof
9. Smart model: light-sensitive and shock-sensitive, not bright during the day and bright at night
10. Manual model: manual switching, multiple flash modes
11. Weight: 8.5 grams
12. Dimensions: 33x15mm