As the development of the technology, some smartphones are designed without 3.5mm headphone jack. It is inconvenient to listen to music while charging. This 2 in 1 usb type-c adapter is going to help you solve the problem. It will provide .5mm jack for your phone when you plug it into the type-c port of your phone. Feature - Color: Random - Material: Aluminum Alloy and TPE - Size: 12.7cm/5inch in length - Suitable for smartphone which has USB Type C port but do have 3.5mm headphoe jack. - 2 in 1 Design: It is designed to provide a better for your device with stylish design and stable performance. - Enable to listen to music while charging, easy to use. - The head of the adapter is made of quality alloy to insure its stable performance. The connection line is made of TPE which is sturdy and not easy to tear off. - The high-tech audio chip to make sure using, high definition sound and fast charging, perfect for all 3.5mm earphones. Package list: 1 in 1 USB-C to 3.5mm Audio Adapter Type C Cable 3.5mm Audio Jack Headphone Adapter Converter