Product name: Lighting transformer/waterproof LED driver/power supply/low voltage transformerPower: 100W 150W 200W 300W 400W SpecificationInput voltage100-400W (AC170V-260V)(Please role an order as needed)The output voltage DC24V (select output as needed) High-quality energy supply, ultra-thin, high-power designVery quiet, no noise, tender output, no flicker, integrated EMI filterPower connection is simple, fine and safeHigh efficiency, prolonged life and high reliability, 2-year warranty Widely utilized in industrial automation, LED display, communications, lighting fixtures and various fields. Note: When placing an order, please function an order in line together with your country&;s voltage and needs, and eavesdrop on test the details. Note: The energy supply of our shop is a constant voltage calories delivery and doesn't assist dimming. If you must dim the light, please purchase a dimmer separately.