Product 1x Thunderbolt 3 To Thunderbolt 2 Adapter Type C Cable USB For Macbook Air ProIt can only be a oneway adapter.It can Thunderbolt 3 (USBC) device to For macOS Sierra with Thunderbolt or Thunderbolt 2,or laterFeature:1. The latest USB 3.1 Type C interface can be used in both forward and reverse directions.2. Perfect realization of miniDP video multifunction application;3. Highperformance digital chip processing;4. Product input: USB 3.1 Type C (DP mode)5. Product output: MINIDP6. Operating environment: 0 to 65 , relative humidity: 5% to 95%[Product application] Widely used: the latest generation of laptops, mobile phones, tablets, etc. with USB 3.1 Type C (DP mode) interface are connected through this conversion line and converted into MINIDP multifunction application output.Fits:For MacBook Air (Retina, 13 inches, 2018 and later)For MacBook Pro (13 inch, 2016 and later)For MacBook Pro (15 inch, 2016 and later)For IMac (Retina 4K, 21.5 inches, 2019)For IMac (Retina 4K, 21.5 inches, 2017)For IMac (Retina 5K, 27 inches, 2019)For IMac (Retina 5K, 27 inches, 2017)For IMac Pro (2017 and later)For Mac mini (2018)Package Included:1 x Adapter