USB Rechargeable: Battery and USB cable are included in the package. When the flashlight charged, the switch button was red, when charging was completed, the switch button was green(Attention: When using the battery for the first time, please remove the film) . 4 Lighting Modes: Our LED flashlight is 600 lumens with 4 light modes (high, low, strobe and SOS) convenient for our daily use, it is bright enough to be a dedicated flashlight or just available for emergency (Note: after strobe mode, you need to long press three seconds, then switch to the fourth mode - SOS). Durable Metal Clip: The compact clip looks much sturdier to prevent the flashlight from rolling too far on a flat surface, so the flashlight can stay in your pocket and be ready at all times. Compact and Notebook: Its compact design and balanced weight to size ratio make it the ideal product for everyone. Small enough to take virtually anywhere and satisfy your different light demands. Use Widely Use: IPX4 waterproof, our led flashlight can work in the rainy day, so perfect for camping, hiking, fishing, running, walking, power outages, emergencies, targeted searches and general household use. (Note: it cannot be soaked in water) Delivery quantity: 1 piece