USB HUB 7 Port 2.0 + Ac adapter

USB 2.0 and USB Compliant and USB-IF certified
Supported data speed: 1.5/12/480 Mbps
One upstream and seven downstream ports
Supports both bus-and self-powered(automatic switching 1A Power Adapter included)
Over-current detection and protection for each down-stream port
Hot-swappable Plug & Play connection
Daisy-chian connection of up to 127 devices
Dimiensions: 81*46*24mm