"Features:1. Built tough, impact-resistant and lightweight2. Top grade aluminum casing, resist rust and corrosion3. Quick click switch5. Outstanding focusing optic system provides superior beam consistency from spot to flood6. Compact size and a convenient strap for added portability7. Low power consumption, long running timeSpecifications:1. Color: Black2. Emitter BIN: T63. Lumen: 2000 Lumens4. Material: Aluminum alloy5. Color BIN: White6. Power: 3W7. Battery Configurations: Only 1 x 18650 Battery (Not Include)8. Switch Type: Click9. Switch Location: Bottom10. Modes: 5 (High>Middle>Low>Srtobe>SOS) With a slight press of the power button changes the operating mode.11. Size: 4.96inch x 1.20inch x 1.00inch (12.6cm x 3.0cm x 2.5cm) "Package include: 1*flashlight(not include battery&charger)