essentials The illumination field is clearly visibleSweep the darkness and the horizon Charge and useWhen charging, it can be used normally and connected to a portable device, Details invite tasting Minimalist appearance,comfortable grip, and graceful. Exquisite and lightweight Easy to carry outdoors.Small and convenient to carry and take up no space, can be used outdoors when traveling Rainstorm waterproof multi-stagesplash-proof built-in waterproof silicone ring size: 12.5cm x 2.5cm x 3.7cm Material: ABS colour: black Package Contents: 1 x Small flashlight 1 x USB cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.