Introductions: Powered by 2 x 18650 batteries, it is stable for long-term working. Its most outstanding feature should be the variable focus, so you can adjust it to meet your demand. Also, with a strap, it is convenient to carry. Most all, 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 Features: 1. Non-thermal radiation, safe and stable, reliable 2. Anti-reflective aluminum alloy coating makes it durable for long-term use 3. A strap is given for convenient carrying 4. Featured with variable focus and waterproof performance 5. Perfect suitable for household, outdoor activities, hiking, night fishing, camping Specifications: 1. LED Type: L2 2. Casing Color: Black 3. Material: Aluminum Alloy 4. Lumen: 900000 Lumens 5. Power Supply: 2 x 18650 Batteries (Not including) 6. Mode Arrangement: High / Middle / Low / Strobe / SOS 7. Switch Type: Tail Cap 8. Zoomable: Yes 9. Dimensions: (7.99 x 1.30 x 0.94)" / (20.3 x 3.3 x 2.4)cm (L x W x H) 10. Weight: 7.06oz / 200g Package include: 2*torch+4*18650 battery(not include charger)