Functions: 3 modes ( Steady; Flashing; Running Light)
Uses for Bicycle, jogging, climbing, baby-car, Disable-car.
Especially for the children, blind men, old men in the morning or evening and the cloudy day. When the light is not enough, to increase more safety
Use of batteries: 2 x 1.5V AAA batteries (batteries not included)
Condition: Brand New
Product Size: 7.5*4.5*2cm
Package Included: 1 x bike taillight