Usage Tips:4 inch Portable Cordless LED Work Light for Dewalt 18V 20V Lithium Battery Waterproof Worksite Outdoor Lighting Emergency Lamp Ultra-Bright & Energy-Efficient Experience superior illumination with 16 LED beads. Work light boasts a 180 beam angle and enhanced LED lens for broad area coverage, ensuring you work efficiently while conserving energy. BATTERY POWEREDLED work ligh embracing the mobility and flexibility of cordless design, compatible for Dewalt 18V 20V lithium-ion batteries (DCB200, DCB181, DCB182, DCB206, DCB205, DCB204, DCB203, DCB205-2, DCB204-2, DCB206-2 etc). Ideal for places without easy access to power outlets, this light ensures flexibility and mobility for all your projects. Please note: Batteries are not included. Dual USB Charging Ports Equipped with a 5V 2.1A output, this work light doubles as a charging station for your devices, including cell phones, Bluetooth headsets, and smartwatches. It includes a built-in low-voltage protection board, automatically shutting off when voltage drops below 15v to safeguard your work light. Innovative Design & Durable Build The wireless light is compact, lightweight, and designed for ease of use and portability. It features a quick-cooling aluminum rear cover and a heat sink to efficiently dissipate heat, ensuring a longer lifespan for your LED work light. Versatile Applications With a 180-degree adjustable head, this cordless LED work light is perfect for job sites, outdoor activities, vehicle maintenance, and more. Its reliable and efficient lighting adapts to various environments, offering convenience and versatility. Features: - High Quality LED Beads,ensure the stable and bright light source. - Thickened and reinforced lampshade,no fear of bad weather. - The lamp can be rotate to a convenient angle for use. Suitable for lighting in work, study, outdoor, field, emergency and other places. Specifications: Name: LED Working Light Material: Aluminium + PC Size: 4 inch Color: Yellow+Black Package Included: 1 * LED Work Light (Only light,no battery) Note: The presence or absence of a USB port depends on your choice.