WDX Desk-Fit (Diameter 3.14" or 80MM) 4 Port USB 3.0 Hub with 3.5mm Audio Mic Phone Jack/BC 1.2 USB Charger, 5V/2A Power Adapter for iPhone/Smart Phones(usb3.0 4 Port)(AC Power Supply Included)

DESKTOP ORGANIZERThis compact USB hub fits inside 3.14 " hole on your desk, make full use of computer desk space, and solving the problem of desktop charging and transmission.
SUPERSPEED SYNCNGCircular design of the multi port USB adapter hubs up to 5Gbps. (5V/2A power adapter, BC 1.2 Compliant). It remaining backwards compatible with existing USB 1.1 / 2.0, let you transfer an HD movie in few seconds.
MULITFUCTION HUBWDX USB 3.0 hub has 4 ports USB extension. Besides, 3.5 mm audio and mic phone jack extension for speakers and headsets to make your daily use or business conference call more conveniently.
MAXIMUM COMPATIBILITYWDX Desk grommet usb hub compatible with Windows / Mac / Linux, plug & play, and hot swappable for connecting more USB devices in daily use.
PACKING LIST&WARRANTYThis product includes one USB hub, cables and other installation accessories. Guaranteed by WDX 12 months warranty. if you have any issues with our product, please contact us any time (even if past the standard return window) and we will be happy to assist you.