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. Emergency flashing mode with 36 red LED lights provides a reliable road emergency warning signal, enhancing safety during roadside situations. Two charging methods: USB charging and battery power; equipped with a USB cable for quick and easy charging. Includes two rechargeable Li-Ion 18650 batteries. Compatible with 4 AA batteries (not included). Power bank function: USB input and output design allows you to charge mobile devices anytime. 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 performs well in rainy conditions. Portable and flexible design with a sturdy handle that rotates 180 degrees. The emergency light can be placed on the ground by extending the handle or hung in place for hands-free illumination. 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 situations, and hiking.