Derkang Portable Waterproof High-power Super Bright T6 10W CREE XML LED Gearshift Glare Searchlight Flashlight Headlight Remote Long Shot Large Outdoor Rechargeable Search Lights Tunning Light Torch Spotlight lamp bulb for Hunting Fishing Camping LED type: 10W CREE XML LED Lumen:1000lm Maximum shoting range: over 500 meters Lifespan: 100,000 hours Length:21cm