Dynamode 4 PORT POWERED USB 2.0 HUB Supports data transfer rate at 1.5Mbps/12Mbps Supports up to 127 high-speed devices Backward Compatible with USB 1.1 Individual port with overcurrent protection Provides up to 500mA per port, sufficient for diverse devices Power adapter included (5V, 2.5A output) Plug-and-play installation Four downstream ports with USB A female connectors One upstream port with mini USB five-pin jack Dimensions (L x W x H): 106 x 34 x 16.8mm