4 working modesYou can choose 4 lighting brightness and 3 modes by pressing the on/off button. Equipped with LED headlights, high COB lights, low COB lights and red strobe lights for your daily lighting needsor emergency. 3 modes: spotlight/spotlight and red light. 3 white light modes can be used as a flashlight, and red light mode can be used as a warning light. LONG BATTERY LIFEPowered by built-in 2500mAh battery with included USB cable. A full charge in 3 hours can support 6-9 hours of work. 4 blue LED indicators on the front help you track battery liferemaining battery and charge your device in time. When it's done, the battery light will stay on to give you a hint. Say goodbye to frequent restocking issues. With Hook and MagnetThe top is equipped with a retractable magnetic separation tool, which can attract metal objects in far and narrow places out of reach. With a 360 degree foldable hidden hook on the back and a magnetpowerful 20 lbs, you can hang or stick the work light on any metal surface, such as cars, trucks, machines, leaving your hands free. 90 Rotation & Emergency Power Supply The COB light bar can be rotated 0-90 for multi-angle illumination. There is a USB output at the bottom, which can be used as a mobile phone power bank, which is very suitablefor road construction, camping, workshop, night fishing, dog walking, emergencies. Equipped with USB charging cable, easy to charge, don't worry about wires and