Usage Tips:Model:A-103 Output Interface: USB 3.0 x 10 Port LED Indicator: Blue & Red Product Size: 125.6(L) x 70.8(W) x 27.3(H) mm Net Weight: 300g Plug Type:US Plug,it applies to Canada, India,Mexico, Thailand, the United States, the Philippines,Taiwan and so on. Plug Type:EU Plug,it applies to Indonesia, Germany, France, Spain, Italy and so on Voltage: AC100-240V Current Protection/Hot Plug: Support Max Data Transfer Rate: Up to 5Gbps Power Adapter:12V 5A Rated Output:5V 1000mA Security Module: Over-current, Over-voltage, Short circuit Protection Support System: Windows 8/XP/Vista/W2000 & Mac 9.1/10.2 etc. Color: black Material: aluminum metal Due to different product batches, the appearance may vary, which does not affect the use Package contents: 1 x 10 Port USB3.0 Hub 1 x Power adapter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.