The 1m USB to DC Power Cable by baolongking is a universal, black cable with a USB 2.0 specification. It has a connection split/duplication of 1:1 and is 100cm in length. The cable is powered and has a 5V output voltage, making it suitable for a variety of devices requiring a 2.1mm x 5.5mm DC power connection. With a 1-year manufacturer warranty, this cable is a reliable and efficient power supply solution for various electronic devices.