Red/Blue/White 3-Color Rear Cycling Bike Tail Light COB Highly Bright USB Chargeable

• IPX-4 waterproof, freely to ride on rainy days

• Quick release rubber band, easy to mount on bike

• USB charging port, easy to connect on computer, power bank etc.

• Multi-function: cycling, running, pets, or other occasions
  

• Make your cycling more safer at night
  

Specification:

• Light Source: 1W high-power COB light

• Power Supply: USB & 500 mAh Li-on Battery

• Brightness: Red light (15lm), Blue light (10lm)

• Charge: About 2 hours to fully charged, lasts for 4-6 hours

• Net Weight: 45g

• Protection Level: IP4/3

• Temperature Range: -10°to 50°