Material: High-quality aviation aluminum alloy, wear-resistant and durable. Lamp beads: L2 LED beads with good focusing effect and long lighting distance. Design: Anti-slip groove and textured handle for secure grip. Copper-plated cylindrical battery contact for superior electrical conductivity and reliable connection. Lighting modes: 5 modes (high/medium/low/strobe/SOS). Press and hold for 2 seconds to turn off. Light source information: - Red light: Highly visible at night; ideal for signaling, map reading, stargazing, and preserving night vision without startling wildlife. - Green light: Less detectable by animals; suitable for night hunting, fishing, camping, and wildlife observation without disturbance. Material: Aluminum Alloy Power source: One 18650 Li-ion battery or 3 AAA batteries (battery not included) Maximum brightness: 5000 lumens Length: 140mm; maximum length 162mm Head diameter: 32mm Tail diameter: 24mm Net weight: 140g Applications: Hunting, fishing, cycling, mountaineering, camping, caving, and other outdoor activities. Specifications: Name: Tactical hunting LED flashlight Color: Black Light color: Red/Green (optional) LED type: L2 Voltage: 3.7V Power: 10W Lumen output: 1800lm Charging method: USB charging Battery: 1 x 18650 lithium battery (not included) Lighting modes: 5 modes (high/medium/low/strobe/SOS) Switch: Side button (red indicator during charging, green when fully charged) Focus adjustment: Fixed focus Maximum beam distance: 300-500 meters Waterproof rating: IPX4 Dimensions: 149 x 40 x 26mm Net weight: 135g