Portable handheld spotlight: 4 modes and waterproof Press the power button to turn on the rechargeable work light: high, low, red light mode and SOS red light mode. ROAD EMERGENCY WARNING (TRIANGLE FLASHING RED ;) Emergency flashing mode with 36 red LED lights is a great way to make your life on the road more enjoyable and make your life brighter and safer.Two charging methods: USB charging and battery power; equipped with a USB cable for quick and easy charging. Two rechargeable LiIon 18650 batteries (included). 4 AA batteries (not included)Power bank function: USB input and output design, convenient to charge mobile phone at any time. Can be used as a backup power source for cell phones or other mobile devices in an emergency.IP65 Waterproof: The rechargeable LED work light works well in rainy days. Portable and flexible, the sturdy handle can be rotated 180 degrees. The emergency light can be placed on the ground by extending the handle or hanging it where it should be illuminated as a work lamp.WIDE USE: Super bright LED work light with COB technology, ideal for indoor and outdoor activities such as auto repair, workshop, construction site, work, camping, emergency, hiking.