Features (3) positioned LED lights which produce up to 105-lumens. Provides up to 9 1/2 hours of run time, full time battery level indicator and multiple modes (high, low, downcast, flashing). Downcast mode allows for pathway lighting without blinding your partner. Includes cloth and rubber straps for a variety of head and helmet applications. Ultra-compact and lightweight. Powered by (3) AAA alkaline batteries (included). Division 1 Approved. Lifetime warranty. 2.25" Length.