Snow Peak's award winning SnowMiner seamlessly switches between a bright headlamp and a lantern with soft, diffused light. • Material: Poly-carbonate, High-Modulus Nylon Fiber , Silicone Resin, ABS, and Rubber • Weight: 2.3 oz | 65g (without batteries) • Dimensions: 2.2” D x 2" W | 62 x 57 mm • Lighting Hours: 140 hrs. on Low, 55 hrs. on High, 250 hrs. on Strobe • Brightness: 80 Lumens High, 8 Lumens Low(ANSI) • Power Source: 3 AAA batteries (included)