Perman 4000LM CREE XML T6 LED Zoomable Bronze Flashlight Torch Lamp Light + Dual 18650 Battery Charger Black Material: Aluminum Alloy. Lumen: 4000 Lumens. Power Supply: 2 x 18650 Battery(Not including) Zoomable: yes. Dimensions: (7.76 x 1.42 x 0.98" / (19.7 x 3.6 x 2.5)cm (L x W x H) Mode Arrangement: high / middle / SOS. Lifespan: 100000 Hours. Switch Type: Clicky. Switch Location: Side. Non-thermal radiation, safe and stable, reliable. Anti-reflective aluminum alloy coating makes it durable for long-term use. Featured with waterproof performance. Perfect suitable for household, outdoor activities, hiking, night fishing, camping. Our Sky Wolf Eye Cree XM-L T6 Flashlight Black is a cost-effective trade-off. Powered by 18650 battery, it is stable for long-term working. Also, this flashlight is suitable for household, outdoor activities, hiking, night fishing, camping, and sailing etc. Seize the chance if you want to buy a high performance and bright light flashlight!