Perman 3500 Lumens 3 Modes XML T6 LED Compact Flashlight Lamp Light Zoomable Torch + Charger + 18650 Battery (Torch + 18650 Battery + Charger) Material: Aluminum Alloy. Lumen: 3500 Lumens. Dimensions: (5.39x1.18x1.10)" / (13.7x3x2.8)cm (L x W x H) Switch Type: Clicky. Switch Location: Side. Strap/Clip: Strap Included. Zoomable: Yes. Mode Arrangement: high / middle / SOS. Power Supply: 1 x 18650 Battery. 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.