Earphones are intended to go into the ear, and provide a closed listening experience. Earphones come in either wired, or bluetooth options. In the case of wired option, the earphones will connect via USB-C which is the standard for handheld devices, and computers. For bluetooth connectivity, all earphones will be required to support bluetooth 5 or better, and also support multi-point. The earphones will charge in a case, and that case must be able to charge with a USB-C port.