*Note that USB 2.0 is as advertised by the manufacturer. See pictures for stickers and logos on the product. We received reports from some customers that these cannot achieve USB 2.0 speeds. At the same time some other customers are not having those problems. At this point Our shop does not officially advertise or sell this as an USB 2.0 hub - USB compliant and USB -IF certified
•One upstram and seven downstream ports
•8 Luminescent LED
•Suppports both bus and self powered (automatic switching power adapter included)
•Over-current detection and protection for each downstream port
•Hot-swappable Plug %26 Play connection
•Daisy-chain connection of up to 127 devices 
•Dimensions:3.94 in x 2.87 in x 0.75 in
•Weight:7.58 oz

Package includes:

*7 Port USB 2.0 Hub
*USB 2.0 Connection Cable
*Switching Power Adapter(input: 110V ~ 240V AC 50/60Hz, output: 5V DC 1A)