1. It Is Both A Hard Drive Box And A Docking Station, Storage + Expansion + Screen Projection, 40Gbps Transmission, 6-In-1 2. Six-In-One Expansion, Comprehensive Output Of Storage + Screen Projection, Transmission, Stable Screen Projection, One-Time Solution, Three Office Needs, Quick Office Is More Effective 3. 8k Ultra-Clear Details, Clear Display, Delicate Picture, The Large Screen Is More Immersive, And Investment Is More Exciting. Supports Single Screen 8k@60hz, Dp1.4 Protocol, Dual Screen 4k@60hz 4. Supports 4k@60hz, Same-Screen, Different-Display/Simultaneous-Display Mode, Which Allows You To Store Data, Transmit Data, And Project To Split-Screen Office. Working On Three Screens, The Efficiency Is More Than Doubled. 5. Built-In Hard Disk Expansion, Truly Three-In-One Expansion + Storage + Video Projection, Supports Connection To M.2 Nvme Hard Disk, And Supports A Maximum Size Of 8TB Model: TBU405PLUS Thunderbolt USB-C Upstream Interface: 40Gbps DC Port: 5V/3A USB-A3.1: 10Gbps USB-C 3.1: 10Gbps Video Interface: DP1.4*2 Single Screen 8k@60HZ, Dual Screen 4k@60HZ Note: Different Batches May Have Differences In Product Appearance, Color, And Printed Characters, Which Will Not Affect The Use Colour:As Shown Material:Aluminum alloy Package Contents: 1 x Hard Drive Box 1 x Data Cable 2 x Heat Dissipation Silicone Sheet 1 x Fixed Rubber Plug Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.