This 37 LED headlamp is ideal for biking, fishing, hiking or doing work in dark areas, it enables you to keep your hands free whilst keeping the light fixed on your work, uses 3 x AAA type batteries (Included).

Features
Lightweight construction
37 Bright white LED's
4-Mode operation either 3, 11, 37 LED's on or 37 LED's flashing
Adjustable head strap
Wide beam & super brilliant illumination
Shock resistant LED's
Free batteries included
The typical lifetime of the LED bulbs is 100,000 hours & consume 90% less than a regular filament bulb.