Reasonable 4 Ports USB design

Reasonable 4 Ports USB distribution reserves enough space for bigger plugs, expand 4 USB2 .0 ports for your computer or tablet and protect the original port.5 Gbps transmission Copy a standard movie in 9 seconds, faster and more stable, saving much more time.VIA USB3.0 controller makes W5PH4-U3-V1 compatible with more kinds of computers, cellphones or other devices, performance more excellent.24mm thick, W5PH4-U3-V1 is small and easy to put it into your pocket or bag whether on business or having a conference, more convenient.===
Built-in over voltage, over current, leakage and short circuit protection keeps hub and attached devices safe.Its beautiful chassis made of ABS material makes it fireproof up to 750℃; high-quality twisted-pair with aluminum foil shield ensures amazing antijamming capability.