COB LED technology, ultra-bright: Our COB LED flashlight uses advanced COB LED technology, providing brighter illumination and lower power consumption compared to traditional LEDs. Delivers up to 1000 lumens with a lighting distance of up to 50-100 meters. Ideal for car repairs, home lighting, power outages, and emergency situations.5 working modes: The work light features 5 lighting modes to suit various needs: high brightness, medium brightness, front light, red alarm (activated by pressing for 3 seconds), and red flash. Three white light modes function as a flashlight, while two red light modes serve as warning signals. High-quality LED chips produce soft, glare-free, flicker-free light that is easy on the eyes.360 magnetic base and swivel hook design: Equipped with a powerful magnetic base capable of holding up to 20 lbs, this light securely attaches to metal surfaces. The rotating hook on the tail allows for flexible positioning and can be used on non-metallic surfaces. A practical lighting tool for mechanics and engineers.Long runtime and USB rechargeable: Built-in rechargeable battery with included USB cable. A full charge takes approximately 3 hours and provides 6-8 hours of continuous use on high brightness, or 10-12 hours on medium brightness. The LED indicator changes from red to green when fully charged. Designed to be water-resistant; do not submerge in water.Multiple uses and pocket clip design: Lightweight, foldable design with a pocket clip for hands-free convenience. Suitable for use in garages, workshops, construction sites, camping, hiking, fishing, car repairs, reading, and emergency situations.Package includes: LED flashlight x4 USB charging cable x4