This audio adapter by Delock allows the connection of earphones, a headset or speakers with stereo jack to devices with a USB Type-C™ port, such as a smartphone, MacBook or Chromebook.Specifications: more→- Connectors: 1 x USB Type-C™ male > 1 x 3.5 mm 4 pin stereo jack female- Chipset: Cmedia CM119B- USB 2.0 and USB Audio Device Class 1.0 specification- Cable diameter: ca. 2 mm- Contacts gold-plated- Cable length incl. connectors: ca. 14 cmSystem requirements:- Device with a free USB Type-C™ port- Earphones or speaker with 3.5 mm stereo jackPackage content:- Audio adapter