Bolayu Focus 3000 Lumens 3 Modes CREE XML T6 LED Powerful Flashlight Torch Lamp Black Aluminium Alloy Material: Aluminum alloy. Non-thermal radiation, safe and stable, reliable. Featured with variable focus and waterproof performance. Anti-reflective aluminum alloy coating makes it durable for long-term use. Perfect suitable for household, outdoor activities, hiking, night fishing, camping etc