Perman Powerful 2500 Lumens Zoomable CREE XML T6 LED Flashlight Light Torch Lamp 18650 Battery Black Material: Aluminum Alloy. Lumen: 2500 Lumens. Dimensions: (4.57 x 1.02 x 0.87)" / (11.6x 2.6 x 2.2)cm (L x W x H) Switch Type: Clicky. Switch Location: Tial. Strap/Clip: Strap Included. Zoomable: Yes. Mode Arrangement: high / middle / SOS. Power Supply: 1 x 18650 Battery (Not Including) Non-thermal radiation, safe and stable, reliable. Anti-reflective aluminum alloy coating makes it durable for long-term use. Perfect suitable for household, outdoor activities, hiking, night fishing, camping.