Features:
1) Size (excluding elastic strap): 3" L x 2-3/8" W x 2" W

2) Imprint size (L x W): 1" x 3/4"

3) Adjustable head lamp with elastic strap

4) Rotate switch settings:
a) 1 white LED light
b) 3 white LEDS light
c) 7 white LEDS light

5) New LED technology:
a) Runs 20 times longer
b) Never replace bulb

6) This head light can be designed as required:
a) 1 LED w/1 Krypton bulb
b) 6 LED w/1 Krypton bulb
c) 7 LED light7) ABS body, weather impact resistant

7) Uses 3 x AAA batteries (excluded)