This WARSUN Y40 work light delivers a bright 1500-lumen output from its COB and LED light sources, covering up to 500 square feet. Its integrated 4000mAh battery can be recharged via USB-C or directly from the sun using the built-in solar panel.The light features a strong magnetic base for hands-free attachment to metal surfaces like a car hood, and offers six lighting modes including red and red strobe. A power indicator shows remaining charge, and the durable ABS and metal construction is built for outdoor use. Key Features Brand WARSUN Model Number Y40 Light Source Type LED, COB Wattage 10 Watts Brightness 1500 Lumens Irradiation Range 500 sq ft Beam Angle 35.7 Degrees Number of Light Sources 2 Power Source USB-C, Solar Battery Type Lithium Polymer (Integrated, Non-Removable) Battery Capacity 4000mAh Voltage 5 Volts Mounting Type Magnetic Mount Material Acrylonitrile Butadiene Styrene (ABS), Metal Color Red Shape Rectangular Style Modern Finish Type Metal Item Weight 6.7 Ounces Water Resistance Waterproof Included Components Batteries Included Warranty 1 Year Highlights ☀【High Brightness & Solar Charging】The rechargeable work light boasts a COB panel with a maximum brightness of 1500 lumens and 500sq.ft. irradiation range. The solar panel of led light allows for charging in the sun ☀【Easy Charging & Large Capacity】The portable work light can be charged with USB-C from a power bank, computer, or charger. The worklights rechargeable lithium battery boasts a capacity of 4000mAh ☀【2 Light Sources &6 Modes】Choose from 2 light sources LED or COB and switch between Low/Medium/High/Red/Red Strobe totally 6 modes with a long press of the switch ☀【Magnetic Base & Power Indicator】 The magnetic work light is equipped with a strong magnet at the bottom for easy attachment to metal surfaces, such as a car hood. A power indicator function lets you know when it's time to recharge 💡【Non-Removable Power Unit】– Features a customized, fully integrated battery pack hardwired into the internal circuit. The system is designed to be non-removable and non-replaceable for safety. It is physically incompatible with third-party loose batteries, ensuring a sealed and maintenance-free power system How to use Press and hold the power switch to cycle through the six modes: Low, Medium, High, Red, and Red Strobe. Charge via USB-C or by placing the solar panel in direct sunlight. For best results, attach the magnetic base to a clean metal surface. Warranty 1 year manufacturer's warranty. What's included Batteries included Frequently asked questions How do I charge this work light?You can charge it via the USB-C port using a power bank, computer, or wall charger, or by exposing the solar panel to direct sunlight. Is the battery removable?No, the battery is built-in and non-removable for safety. It is a sealed, maintenance-free system. How many lighting modes does it have?It has six modes: Low, Medium, and High for both COB and LED sources, plus Red and Red Strobe. Is the magnetic base strong enough for a car hood?Yes, the strong magnet at the bottom is designed to securely attach to metal surfaces like a car hood.