محول إيثرنت سلكي من USB 2.0 إلى RJ45 بسرعة 100/10 ميجابت في الثانية لشبكة LAN أسود

A cable used to charge a smartphone or other portable device. Plugging into the socket of a USB charger at one end, the cable has a device connector on the other Mini USB, Micro USB, Apple dock connector, etc.Universal Serial Bus (USB) is an industry standard that establishes specifications for cables, connectors and protocols for connection, communication and power supply (interfacing) between computers, peripherals and other computers.A broad variety of USB hardware exists, including 14 different connector types, of which USB-C is the most recent and the only one not currently deprecated.USB was designed to standardize the connection of peripherals to personal computers, both to communicate with and to supply electric power. It has largely replaced interfaces such as serial ports and parallel ports and has become commonplace on a wide range of devices. Examples of peripherals that are connected via USB include computer keyboards and mice, video cameras, printers, portable media players, mobile (portable) digital telephones, disk drives, and network adapters.USB connectors have been increasingly replacing other types as charging cables of portable devices.