Features: Non-thermal radiation、 safe and stable、 reliable Anti-reflective aluminum alloy coating makes it durable for long-term use A strap is given for convenient carrying Featured with variable focus and waterproof performance Perfect suitable for household、 outdoor activities、 hiking、 night fishing、 campingSpecifications: Brand: Sky Wolf Eye Emitter Brand: Cree LED Type: XM-L Emitter BIN: T6 Light Color: White Casing Color: Black Material: Aluminum Alloy Lumen: 4000 Lumens Power Supply: 2 x 18650 Battery Mode Arrangement: high、 medium、 low、 Strobe and SOS Lifespan: 100000 Hours Switch Type: Clicky Switch Location: Tial Strap/Clip: Strap Included Zoomable: Yes Dimensions: (7.2 x 1.30 x 0.94)" / (18.5 x 3.3 x 2.4)cm (L x W x H)18650 3.7v Rechargeable Battery: Suitable for Flashlight Torch Capacity: 5800mAh Voltage: 3.7VBattery Charger: Automatically stops when charging is completed Green light: fully charged or no battery Red light : ChargingPackage Includes: 1 x Sky Wolf Eye CREE LED XM-L T6 Zoomable Flashlight Torch 1x Charger 2x 18650 Battery