Products Description for Cycling Combo:

Bike Head Light :
* Easy to mount the bracket onto the handle bar, then slide in the headlight into the bracket
* Slide In /Out easily
* Replaceable Light Bulb (4.8 V, 0.5A)
* Batteries : 4 x AA
* Batteries are NOT Included
* SIZE: 114 X 55 X 37 mm

Bike Tail Light :
* Easy to mount the bracket onto the handle bar, then slide in the headlight into the bracket
* Slide In /Out easily
* Tail light is on or 5 ways to flash, control by a little yellow button
* Batteries : 2 x AA
* Batteries are NOT Included
* SIZE: 72 X 45 X 28 mm