3019 4 x USB 3.0 to USB 3.0 Aluminum Alloy HUB Adapter with LED Indicator

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1. USB 3.0 chip 2. Easy installation, no software required 3. No external power needed 4. USB3.0 interface, the theoretical rate of up to 5Gbps, and down compatible with USB 2.0/1.0 standard specifications 5. Equipped with four sets of USB socket with hot plug function 6. Current protection function, support the overload voltae and stantaneous current protection 7. Use electron...