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: SS-A1002. Emitter Type:CREE XM-L T63. Brightness: 2200 Lumens4. Power: 8W5. Bulb Quantity: 16. Light Color: White7. LED Lifespan: 100，000 hours8. 5 Modes: high / low / strobe / zoom in / zoom out9. Lighting Distance: 500M10. Battery Configuration: 1 x 18650 or 3 x AAA batteries ( 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.): 5.31 x 1.37 x 1.10 inch / 13.5 x 3.5 x 2.8 cmIdeal for outdoor activities lightning like mountaineering， camping， hiking， cycling， hunting， search and rescue inspections， etc. long time using life.* Li-ion battery charger:- Compact size and light weight， perfect for travelling- Input: AC 100V - 240V 50/60Hz Max150mA- Output: DC 4.2V 500mA- End-of Charge Voltage:4.2V ± 1%- Li-ion battery universal charger- Only charge one battery per time Package Contents:1 X CREE XM-L T6 Flashlight1 X Battery Holder for AAA Battery1 x 18650 Battery Plastic Tube1 X Arming Strap1 x 18650 Battery Charger