Panasonic SKL081S Silver LED Sports Light

Size: (approx.) Width 30 x Depth 95 x Height 30 mm (excluding accessories) Weight: (approx.) 80g (including Panasonic alkaline batteries) Power supply: 3 AAA batteries (sold separately) Light source: High-brightness white LED x 1 Battery life (20°C): On / (approx.) 100 hours (until it goes out) (when using Panasonic alkaline batteries), Flashing / (approx.) 200 hours, On / (approx.) 35 hours (until it goes out) (when using Panasonic manganese batteries), Flashing / (approx.) 100 hours Operating temperature range: 0-40°C