Specifications:1. Brand: Sky Wolf Eye2. Waterproof: Yes3. LED Type: XM-L4. Emitter BIN: T65. Light Color: White6. Casing Color: Black7. Material: Aluminum Alloy8. Lumen: 4000 Lumens9. Power Supply: 1 x 18650 Battery (Not Including)10. Mode Arrangement: High / Middle /Low / Strobe / SOS11. Lifespan: 100000 Hours12. Switch Type: Clicky13. Switch Location: Tial14. Strap/Clip: Strap Included15. Zoomable: Yes16. Dimensions: ( 13.7 x3.5x3)" / (5.39x1.38x1.18)cm (L x W x H)17. Weight: 5.26oz /149g Package Includes:1 x Sky Wolf Eye LED XM-L T6 Zoomable Flashlight Torch(Not including 18650Battery)