CYCLINGBOX BG-0117 Intelligent Induction Bike Brake Taillights USB Charging Road Mountain Bike Night Ride Warning Tail Light(Seat Pole)

1. Material: CNC frosted aluminum alloy
2. Lamp beads: COB lamp beads
3. Seat tube diameter: 30.4/31.6mm
4. Mode: 7 modes (rhythm flash, fast flash, burst flash, breathing light, low light, medium light, high light)
5. Battery capacity: 3.7V/500mAh
6. Charging port: Micro USB
7. Waterproof rating: IPX5
8. Weight: about 48g
9. Size: lamp about 4.2x2.3 cm

Features:
1. Built-in smart response, smart brake light will explode for 3 seconds
2. 7 lighting modes, gear memory function
3. Standstill is automatically dormant, and automatically wakes up when vibrated
4. Two installation methods are optional, the installation is simple and convenient
5. Using CNC aluminum alloy frosted shell, good protection
6. USB portable charging, easy to use
7. High light transmittance lens lampshade, with 22 high-brightness COB lamp beads, the light is transparent and bright, not easy to dazzle
8. IPX5 grade sealed and waterproof, it can be used in rainy days