Features: Lamp base: CREE， high power LED. Waterproof， but don't put it into water long time Bulb: CREE XM-L T6 LED Switch Location: (middle) Max output: 600 lumens Power by: 1x 18650 3.6v/3.7v battery OR 3X AAA batterySize(mm):170 x 38(bezel)/30(body) Net Weight (g): 150g Color: GrayPackage Contents: 1 x CREE LED XM-L T6 Zoomable Flashlight Torch1 x 18650 battery plastic tube 1 x AAA battery compartment 1 x AC Wall Charger 1 x Car Charger 1 x 2500mah 18650 Battery