20 Port USB 2.0 hub supports 110-220V so can be used worldwide. It is capable of data transfer up to 480mbps. Built in over-voltage, over-current, leakage and short-circuit protection module for the connected devices and the charging station. Each USB port can supply 0.90 amps even when the hub is fully loaded with 20 devices.
Fully compatible with USB 1.1 and USB 2.0, support hot-swappable, no drive, easy to use and carry. Support Win7, Window Vista, Windows XP Professional/Home Edition, Window98/ME/2000 Professional/Home Edition, MACOS 9.0 and higher editions.
Specifications Material: Aluminum alloy shell Color: Black Output Interface: USB 2.0 Female x 20 USB Cable Length: 1.5m/59in Dimension: 282(L)*78(W)*23(H)mm Hot Swappable: Support Each Port Output: 5V 0.9A Power Supply: 12V 8A Security module: Overcurrent protection, Overvoltage protection, Short circuit protection
Package Includes 1 x 20 Port USB Charge HUB 1 x 1.5m/59in USB Cable 1 x 12V 8A Power Adapter with plug (USA, EU or UK plug available) 1 x Power Line