Rechargeable by USB: A USB cable is included in the package. When the flashlight is charging, the switch button is red, and when charging is complete, the switch button is green (note: when using the battery for the first time, please remove the film). 4 Lighting Modes: Our LED flashlight is 600 lumens with 4 lighting modes (high, low, strobe and SOS) for our daily use, it is bright enough to be used as a dedicated flashlight or only in emergency situations. DURABLE METAL CLIP: The compact clip feels sturdier and prevents the flashlight from rolling too far on a flat surface, so the flashlight can be kept in your pocket and ready to go. Compact and Portable: Its compact design and balanced weight-to-size ratio make it ideal for everyone. Small enough to take almost anywhere and meet your different lighting needs. Versatile use: IPX4 waterproof, our LED torches work in rainy days, perfect for camping, hiking, fishing, running, walking, power outages, emergencies, targeted searches and use general servant. (Note: do not soak in water)