BB4 NEW 4 PORT HUB HI SPEED USB 2.0 USB Adapter(Black)

Features: 1. One USB port to 4 separate USB ports; compact, practical and convenient to use; 2. Directly connected with computer, no external power supply or driver needed, plug and play; support hot swapping, easy to use; 3. Built-in current overload and short-circuit protection; 4. Streamlined ultra-miniature design 5. High-quality electronic elements to ensure stable operation; 480 MBPS SPEED,SUPPORT 2TB,WIRE LENGTH 1 METER,LOW POWER CONSUMPTION,HIIGH SPEED TRANSMISSION,.