Features： 1、Compact: The lightweight design can be easily put into your pocket or backpack, which will not bring any burden to your travelling. The delicate appearance and hand feeling of the flashlight make it hard to put it down once you put it on your hand, and you will not feel fatigue even after a prolonged period of time, which makes you love it. 2、Zoomable: With a simple stretch or contraction, you can easily adjust the focused distance of the light head to achieve changes in light strength. This zoom function allows you to get the most suitable light effect in different scenes. 3、Three Gear Adjustment: The flash light three levels of brightness adjustment allow it to adapt to a variety of different environments and needs. Whether you are in a bright day or a dark night, whether you need fine working or long distance illumination, it can provide you with the most suitable light strength. 4、Rechargeable: With the USB charging method, you do not need to worry about running out of batteries. Simply connect the flashlight to a USB port, such as a computer, mobile power or charger, and you can easily recharge it. This charging method is not only convenient and fast, but also has wide applicability and is very convenient. 5、Powerful Light Source: The high brightness LED chips applied are designed so that the light can be shone from a long distance and maintain great penetration. At night or in a low light environment, this strong long distance function allows you to easily find targets or obstacles in the distance. Specification： Item Type: LED Flashlight Material: Aluminium alloy Battery Type: Lithium battery (no included) Battery Quantity: 1 Power Supply: USB interface Package List： 1 x Flashlight 1 x Charging Cable