As the development of the technology, some smartphones are designed without 3.5mm headphone . It is inconvenient to listen to music while charging. This 1 adapter is going to help you solve the problem. It will provide .5mm for your phone when you plug it into the type- of your phone. Feature - Color: Random - Material: Aluminum Alloy and TPE - Size: 12.7cm/5inch in length - Suitable for smartphone which has port but do have 3.5mm headphoe . - 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 . - 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 Headphone Adapter Converter