Fenix HL30 Headlamp, Green Max 200 lumen output from two AA batteries 6 outputs: Red LED, Turbo-200 Lumens (1hr 40min), High-100 Lumens (4hr 30min), Medium-45 Lumens (10hr 30min), Low-4 Lumens (140 hrs.) & SOS Fast dual-button switch + full-tilt ratcheting system IPX-6 Waterproof, 1 meters for 30 minutes Supported by limited lifetime guarantee from Fenix Lighting, US