The Samsung AC/DC Adapter Power Supply Charger 12VDC 3A A3612 FDY is a versatile power supply unit designed for Samsung devices. It features a 1:2 connection split, allowing for power duplication to accommodate multiple devices. The black adapter has a compact design with a 4 ft cable length, making it convenient for use in various settings. With an output voltage of 12V, this adapter is a reliable and efficient solution for powering your Samsung devices.