Batteries - 1.5V “AAA” Batteries (Included)

Timer is to be attached to the elastic band provided to go over your helmet

Elastic band comes with reflective piece

Functions available with the light when you press the bottom;
1st press - This will turn the beeper on only
2nd press - This enables the light & timer to go simultaneous.
3rd press - This will turn the light on only
4th press - Off

Beeping pitch sounds every 1 second
Light flashes every 1 second