Features7 USB 2.0 Ports, w/ transfer rate up to 480MbpsPower adapter includedTwo USB fast charging ports that provide high power (1.2A per port) under Fast-Charging-ModeSlim and compact design, easy toModelBrandD-LinkModelDUB-H7DetailsTypeUSBStandardsUSB 2.0/1.1Max Devices Supported127Ports7 x USB 2.0Transfer Rate1.5/12/480MbpsDimensions3.94" x 2.2" x 0.9"Weight0.19 lbs.TemperatureOperating: 32 to 104 Degrees F (0 to 40 Degrees C)Storage: -4 to 158 Degrees F (-20 to 70 Degrees C)HumidityOperating: 5% to 95% (non-condensing)Storage: 0% to 95% (non-condensing)FeaturesFeaturesAdd up to 7 USB peripherals to your computerTransfer speeds of up to 480MbpsTwo high-current (1.2A per port) USB fast charging portsComplies with USB-IF Battery charging specifications 1.12-color LED for Standard/Fast-Charge Mode indicationPlug-n-Play, no driver required