Features:1. The body of this flashlight is built of high quality aluminum alloy， and it has a very solid construction2. Internal wiring applies the high efficient booster circuit， and can utilize the batteries in the largest extent3. Excellent waterproof， suitable for outdoor environment， adverse weather conditions except for diving4. Focus function that allow the beam can be focused. Specifications:1. Model: MINI E17 2. Emitter Type:CREE XM-L T63. Brightness: 2000 Lumens4. Bulb Quantity:15. Light Color: White6. LED Lifespan: 100，000 hours7. Modes: 58. Mode Arrangement: high / middle / low / strobe / sos9. Max Lighting Distance: 500 m10. Battery Configuration: 3 x AAA batteries 1X 18650 (NOT INCLUDED)11. Input Voltage:3.6-4.2V12. Runtime: 2-4 hours13. Switch Type: Clicky/Clickie14. Switch Location: Tail-cap15. Lens: Convex Lens16. Special Features: Zoomable17. Material: Aluminum Alloy18. Color: Black19. Dimensions(L x Head Dia. x Body Dia.): / 33mm x 27mmx 132mm Package Includes:1 X CREE XM-L T6 5 Mode Focus Flashlight Torch1 X Battery Holder for 3 x AAA Battery1 X Battery Holder for 18650 Battery1 X 18650 6000mah battery1 X plug for your city1 x holster