The main function of a USB extension cable is to be used for additional devices with USB interfaces that need to be extended, such as audio players (MP3), video players (MP4/MP5), mini storage devices (USB flash drives), portable hard drive enclosures, external hard drive enclosures, external optical drive enclosures, mice, keyboards, mobile phone data cables, USB Hubs, etc. Supports plug-and-play hot plugging, with a maximum transmission speed of up to 480Mbps. USB extension cables are widely used to extend various external USB devices, such as mice, keyboards or cameras.
If the cable is not long enough, it cannot be moved to the place you want to place freely, or if you want to insert a USB flash drive at the back of the host but it is always inconvenient. At this time, what you need most is a USB extension cable. In addition, USB extension cables are widely used to connect various card readers, scanners, printers, wireless network cards, and monitoring devices