New Cree XP-G2 (R5) LED provides max 125 lumens using singe AA battery (included) * Six outputs including Turbo-125 lumen (2hr 20min), High-65 lumen (4hr 45min), Medium-30 lumen (10hr 15min), Low 3 lumen (100hr), strobe and SOS * Tail cap with momentary capability and side switch mode operation in a durable, anti-slip body with body clip * IPX-8 Waterproof, 2 meters for 30 minutes * Supported by limited lifetime guarantee from Fenix Lighting, US