Specification: Item Type: Flashlight Material: aluminum alloy, ABS Size: Approx. 13 x 2.9 cm / 5.1 x 1.1 inches Switch: pressure switch, rat tail switch Lamp: XHP50 LED Battery: 1 x 18650 lithium battery 3200mAh (included) Charging method: Micro USB charging Equipment: 3 gears: medium light, strong light, flash Normal tail: long press Stepless dimming: flashes 2 times when the light is strongest and flashes twice when the light is weakest Double pressure switch: 1 level of strong light, long press the switch to maintain strong light Zoom mode: aluminum light head fixed focus Waterproof quality: IPX4 Luminous Flux:1100lm Features: with mouse tail switch, surface hard oxidation treatment, tail pure copper contact switch circuit board overload and overdischarge protection, battery reverse polarity protection Indicator light: Charging indicator, the indicator light is red when charging, and green when fully charged. Package List: 1 x Flashlight 1 x mouse tail switch 1 x lanyard 2 x rubber ring 1 x USB Charging Cable Note: Please allow for some errors due to manual measurement.