1. Material: aluminum alloy 2. Output interface: Thunderbolt 3 input/output interface x 2; USB3.1 Gen 2 Type Cx 2; USB3.1 Gen 2 A x 1; USB3.1 Gen 1 A x 2; USB2.0 A x 2; DP interface 1.4 x 1; RJ45 LAN Gigabit Ethernet port x 1; SD/TF card reader x 1; headphone output/microphone combo seat x 1; S/PDIF optical port x 1 3. Theoretical transmission rate: 40Gbps 4. Power supply: 20V/3.25A 60W 5. Support system: Windows 10 and above / Mac OS 6. Fast transmission speed and stable performance 7. Expandable to connect 3 Thunderbolt 3 devices 8. Optical fiber interface, the sound quality is delicate and no noise 9. Support multiple USB ports to use at the same time 10. Anodized surface treatment, fast heat dissipation 11. Dimensions: 146x107.1x47.5mm
