The Carpoint 2 in 1 USB-C to USB-C and 3.5mm Audio Jack Adapter is the perfect solution for a device with a USB-C connection, but without a 3.5mm headset jack. The Universal USB-C to USB-C and Audio Jack Adapter turns the standard USB-C port on the device into a new USB-C port and 3.5mm Audio Jack connection. So simultaneously charge the device, listen to music or make a phone call with a connected headset or earphones.