Specification:Category: Diving FlashlightMaterial: Aluminum alloy + ABS plasticColor: Fluorescent colorsSize: Approx. 14.5x3.5x3cm\/5.7"x1.37"x1.18"Switch: Tail rotary switchModes: Low、 High、 FlashBattery: 1x18650 battery\/3xAAA batteries(Not included)Features:LED flashlight for diving to 30m、 great waterproof performance.Aerospace aluminum alloy、 body made of high-density plastic、 strong and durable.Tail rotary switch、 simple and easy to use、 with a strap for easy use underwater.Can also for home or outdoor lighting、 hunters、 hikers and campers and other outdoor activities.Package Included:1 x Diving Flashlight1 x Battery Compartment1 x Cylinder Sleeve1 x Wristband