One of the smallest and compact headlights on the market the Sat-a-lite100 is lightweight and comfortable to wear. The SL100 has a very slim profile and features an adjustable flip up head fitted with dual light sources. These include a focused white LED long beam plus two soft night vision red LED\\\'s with a flashing mode facility for emergencies. Instant off switch for use at any mode and anadjustable single head strap. 3x AAA Duracell alkaline batteries included. • Compact & lightweight • Extensive battery life, Up to 100hrs continuous use • Adjustable tilt mechanism • Focused white LED long beam • Soft night vision red LED\\\'s • Duracell AAA Alkaline batteries included • Water resistant