1. 480 megabits per second theoretical transmission, 4 ports full load efficient and practical, 6TB hard drive easy to read, responsive, reject cottonwood
2. Support 4-port simultaneous expansion, say goodbye to repeated plug-and-play
3. USB3.0 high-speed transmission, the theoretical speed of up to 5Gbps, large file transmission fast and stable
4. ABS shell, heat dissipation fast, surface matte technology, delicate feel without fingerprints, strong and durable
5. Mobile/tablet, OTG extensions
6. No driver, plug and play, multi-system compatibility
7. Supports keyboard, mouse, U disk, card reader, printer, USB fan and other USB devices
8. Safety: over-voltage protection, over-current protection, leakage protection