This headlight features a shatterproof and shockproof body that is water resistant.
Operates by 3 - 5mm LED's (10 year life). Comes with an adjustable 1" head strap.
Warranted for 5 years.
Uses 3 AAA batteries (not included).
Est. battery life: 240 hrs. using 1 LED; 80 hrs. using 3 LED's.