Product Features Multi-fuel: Uses (1) Streamlight SL-B9 protected Li-Ion USB-C rechargeable battery pack (included) or (1) CR123A lithium battery SL-B9: 1,000 lumens; 22,000 candela; 297m beam; runs 30 minutes CR123A: 500 lumens; 11,000 candela; 210m beam; runs 1.5 hours Product Specifications High Lumens 1,000 Beam Distance 297 meters Max Candela 22,000 Battery Type SL-B9 Rechargeable Battery Pack, CR123A Lithium Battery Quantity 1 Length 3.64 inches (9.25 centimeters) Weight 3.02 ounces (85.62 grams) - 3.12 ounces (88.45 grams) Colors Black