4 ports USB2.0 hub with switch, Provide four USB interface, The built-in current overload short circuit protection, High quality electronics to ensure stable running, Automatic identification of computer installation, no driver, plug and play, support hot plug, Independent switch, blue LED lamp, working status directly visible, Working voltage: 5V
Camera:Colour,Max Resolution;3840 x 2160,Frame Rate (max):30 frames per second,Video Modes:720p, 1080p, 4K,Focus Adjustment:Automatic,
Panning Range (degree):-25 to +25,Tilting Range (degree):-15 to +15
Interfaces: USB 3.0 Bluetooth LE / NFC, Intelligent Assistant:Cortana,
Cables Included: 1 - USB-C cable - 5 m
3xUSB2.0 + 1 USB3.0 HUB, Support 1T hard disk, no need extra power supply, with polybag packing, Compatible with usb2.0/1.1/1.0, support MAC osv9.0, Windows XP/7/8/10 or later