Features: *High quality: The shell of the light is made of high-quality material, which is wear-resistant and durable, not easy to break, can use for a long time. * Small and practical: Adapts high-brightness lamp beads, the lighting range is large and clear. *Portable: The flashlight is designed with portable size, lightweight and easy to carry. It is easy to put in pocket with its short shape. *Power Banks: The small flashlight is design with USB output port, which can power you phone in emergency. *Adjustables Modes: The flashlight is design with multiple light modes, multifunctional for you to use. Notice: 1.Actual color may be slightly different from the image due to different light effect 2.Please allow 1-3cm deviation due to manual measurement Description: Material: aluminum alloy Size: 53mm*147mm Battery: built-in 3 18650s lithium-battery packs, 6 hours of battery life Voltage: 3.7V-4.2V Package List: 1 x Flashlight