**Product Description: Versatile and Durable AD16-22DS LED Indicator Light with Digital Voltmeter** - **Wide Range of Applications**: Perfectly suited for various mechanical equipment, including lathes, machine tools, test benches, power distribution control cabinets, resistance boxes, and electrical control boxes. - **Safe and Convenient Wiring**: Designed with built-in screw wiring, ensuring safer and more convenient installation and operation. - **Bright and Long-lasting LED**: Features a pure color super bright LED chip, providing vibrant illumination with a lifespan of up to 100,000 hours, ensuring clear visibility and long-term reliability. - **Customizable Options**: Available in a variety of head styles and five optional colors—red, green, yellow, white, and blue—allowing for precise indication of different working conditions. - **Durable Construction**: Made from high-quality imported materials, this indicator light is built to be durable and wear-resistant, ideal for demanding environments. Upgrade your equipment with the AD16-22DS LED Indicator Light, designed for versatility, safety, and long-lasting performance in any application.