Beyond Charging: How Your Phone's USB-C Port Can Power, Connect and Create

Over the past ten years, smartphone manufacturers have converged on the USB-C standard, offering a single plug for charging, data and accessory use. This port can reverse-charge other phones, headphones or smartwatches when paired with a dual-USB-C cable. Users can connect flash drives or dual-port adapters that support both USB-C and legacy USB-A, as well as card readers capable of handling SD and microSD formats for large-file workflows.

By attaching a USB-C to HDMI adapter or a multi-port hub, a phone can drive external monitors or TVs, providing a wired alternative to screen-mirroring. Wired keyboards improve typing efficiency, and a range of USB-C microphones boost audio quality for mobile video production. Gamers benefit from low-latency wired controllers or handheld docking stations like the Backbone One. Finally, niche applications let technicians and medical workers power tools such as endoscope cameras or portable ultrasound devices directly from the phone.