Fully compliant with USB 2.0 specification. 10 high speed USB 2.0 ports. Can be powered by external power supply. Can be connected to scanners, printers, digital cameras, camcorders, speakers, mice, keyboard, external drives, MP3 players etc. Type: USB 2.0 Hub Operating Voltage: 5V Working Current: 500mA/1000mA Operating Temperature: -20℃ - 75℃ Humidity: 10% - 90% Transfer Rate: 480 Mbps Storage Temperature: -40℃ - 85℃ Support System: Windows 95/98/2000/2003 / ME / XP / Vista / Win7 / Win8 or Mac OS 8.1 or more Features: Safe to Use, LED Indicator, Plug and Play, US Regulatory Charger, 10 Ports Size: 19cm x 3.8cm x 2.1cm/7.48" x 1.50" x 0.83" (Approx. ) Cable Length: 50cm/19.69" (Approx. ) Notes: Due to the light and screen setting difference, the items color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x USB 2.0 Hub 1 x US Regulatory Charger 1 x USB Cable Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Minnanxin