Startech ST8CU824 8-Port Charging Station for USB Devices - 96W/19.2A Type: USB Ports: 8 x USB A (4 pin) Female Transfer Rate: 1 x Power 8 x Short circuit fault indicator beside each port Power Input: Input Current: 2A Input Voltage: 100 - 240 AC Output Current: 8A Output Voltage: 12 DC Power Source: AC Adapter Included Dimensions: 1.00 x 2.40 x 8.30 Weight: 9.20 oz. Temperature: Operating: 5 to 35 degree C Storage: -20 to 50 degree C Humidity: 20-80% RH, (Non Condensing)