Dual-bay Docking Station: Supports all 2.5''/ 3.5'' SATA I/ II/ III HDD SSD (up to 2x 16TB). The unique bezel design offers stable performance and better protection for your hard drives. Offline Clone Function: Offline data copy between two hard drives with no computer involved. Press the OTB button for about 3s and short-click it once again to start the process. Tips: please make sure the capacity of target disk' s is larger/equal than source disk's. USB 3.0 Superspeed with UASP: With standard USB 3.0 and SATA III connectors' ready, the data transfer rates up to 5 Gbps, 10x faster than USB 2.0. UASP supported allows a 20% faster transfer speed over conventional USB 3.0, transferring 1GB files only takes 3s, backward compatible with USB 2.0/1.1. Easy to Use: Tool-free, no driver is needed. Hot-swappable, plug and play! Compatible with Windows 7/8/10/11, Mac 10.2 or latest (Do not support M1-based Mac), Chrome OS, Linux, Android. {Note: Your phone should support the OTG function.}