brand new and high quality Features: This is a high-performance, low power, small size, wide voltage range, easy to install. Suitable for flyback output voltage of 12v, 24v and LCD TV power supply, the module used in 46-inch LCD TV, LCD power failure or high-power switching power supply fast maintenance replacement. for DC sampling and TL431 regulator feedback, so that it has a good regulator performance. This module uses 12V 24V selective output, only need to connect the corresponding pad, you can output 12V or 24V. Rationalized design, easy installation, simply according to the diagram, according to the required output power to connect the corresponding pad on it (power supply module factory 24V). Specification: Input voltage: 220V Output voltage: 12V/24V Dimensions: 2.7x4.3cm/1.06x1.69inch Quantity: 1 Pc Package includes: 1 x CA-901 LCD TV Switch Power Supply Module