Fenix Digital P2D CE Black, Finish Smooth, 135 Lumens LED Flashlight Utilizes a Cree 7090 XR-E LED with a life of 50,000 hours Two modes of output, selected by turning the bezel: General, 80 lumens; Turbo, 135 lumens 15 days of survival use (2 continuous hours per day on the lowest setting) Durable Type III hard anodized finish Made of aircraft grade aluminum