The specially designed conical reflector and bright Nichia5 mm LED in this lantern illuminate everything within a 6.5 ft. (2 m) diameter. Water-resistant it features a positive feel rubber on/off button with flashing mode for emergencies. It attaches to packs and jackets making for the ultimate simple portable light. Available in black or green. Brand Name: Coghlan s Color: Black Product Type: Lantern Height: 1.94 in. Width: 2 in. Length: 2 in. Number in Package: 1 pk Light Duration: 25 hr Material: Plastic Packaging Type: Carded Weather Resistant: Yes