- Applied 3 W high power white LED lamp crystal-grade acrylic-grade lens. Shine brightness range 30-50 meters at night, the passive viewing angle is as wide as 220
- Product seal cover silica gel dust cover, water resistant.
- Operates 3 AAA batteries
- Headlight lighting function: Click to enter, click shifting: flashing - slow flashing - always bright - off
- super loud horn warning: 110 decibels, tap shifting, 4 tone loop
- Quick release design, user-friendly easy installation without tool
- Elastic belt buckle design, suitable for all kinds of handle bar and seat tube