Introductions:Our Sky Wolf Eye Cree XM-L T6 4000 lm 5-Mode Waterproof Lotus Head LED Flashlight Suit Black is a cost-effective trade-off. 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、 reliable2. Anti-reflective aluminum alloy coating makes it durable for long-term use3. A strap is given for convenient carrying4. Featured with variable focus and waterproof performance5. Perfect suitable for household、 outdoor activities、 hiking、 night fishing、 camping Specifications:1. Brand: SKY WOLF EYE2. Emitter Brand: Cree3. LED Type: XM-L4. Emitter BIN: T65. Light Color: White6. Casing Color: Black7. Material: Aluminum Alloy8. Lumen: 4000 Lumens9. Power Supply: 2 x 18650 Batteries10. Mode Arrangement: High / Middle / Low / Strobe / SOS11. Lifespan: 100000 Hours12. Switch Type: Clicky13. Switch Location: Tial14. Strap/Clip: Strap Included15. Zoomable: Yes16. Dimensions: (7.99 x 1.30 x 0.94)" / (20.3 x 3.3 x 2.4)cm (L x W x H)17. Weight: 11.83oz / 335g (including flashlight、batteries and charger ) 18650 3.7v Rechargeable Battery:Suitable for Flashlight TorchCapacity: 5800mAhVoltage: 3.7V Battery Charger:Automatically stops when charging is completedRed light : ChargingGreen light: fully charged or no battery Package Includes:1 x SKY WOLF EYE CREE LED XM-L T6 Zoomable Flashlight2 x 18650 3.7 Rechargeable Battery1 x Battery Charger ・US Plug・