Headlight torches are designed for use when both hands need to be free when working in dark or confined areas.30 super bright LEDs give this torch an incredible light output for illuminating large areas. Four output options are available & the LEDs have a working life of over 100, 000 hours. The water resistant lamp casing is fitted with a comfortable fully adjustable one-inch head strap for user comfort. 30 Superbright Led Bulbs, requires 3 AAA batteries (not included), 4 Light Options