You can carry and operate this audio adapter easily and conveniently because of its compact size and plug and play design. This Type-C audio adapter is multifunctional and practical because it is featured with audio conversion, listening to music, calling, high-speed charging and data transmission. It is constructed of metal material. The length of this product is 3.9cm, the width is 1.2cm and the height is 1.2cm. Professional audio adapter is suitable for Type-C mobile phones without 3.5mm audio jack. Item Name: Audio Adapter Material: Metal Interface Form: Type-C to 3.5mm Jack Purpose: Audio Transfer Function: Listen to Music/Call Applicable Models: Suitable for Type-C Mobile Phones without 3.5mm Audio Jack Features: Portable, Stable Transmission, Plug Play Size Details: L: 3.9cm/1.54", W: 1.2cm/0.47", H: 1.2cm/0.47"(Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Audio Adapter