Illuminate large work areas with this 100 ft. 150-Watt LED Construction String Light, designed to provide powerful and reliable lighting for indoor and outdoor job sites. Featuring 10 high-output LED light heads with a total brightness of up to 15000 lumens and a 5000K-5500K daylight color temperature, this temporary work lighting solution delivers clear, natural illumination to improve visibility and safety in demanding environments. The durable string light design allows flexible installation across construction sites, workshops, warehouses, garages, basements, factories, parking areas, and other large spaces requiring wide-area lighting. Each light head includes a convenient hanging hook for quick placement on ceilings, beams, scaffolding, or temporary structures. With an IP65 waterproof rating and ETL certification, this work light string is built to withstand outdoor conditions and daily job site use.The plug-in design provides easy setup, while the connectable feature allows multiple sets to be linked together for expanded coverage. Whether for construction projects, maintenance work, emergency lighting, or renovation tasks, this high-output LED string light provides efficient, dependable illumination wherever it is needed. Color: Yellow. Material: Steel.