1、Portable size, which can be put in a bag or pocket, light and easy to carry. 2、Plug and play, no driver required, very convenient and practical to use. 3、High speed transmission, transmission rate up to 5Gbps, with good performance. 4、Use a hub and charge tablet devices at the same time, and also support Type-C data. 5、With wide compatibility, suitable for WIN XP/ 7/8/10/OS X/ Linux, etc. 1 x Hub Item Type:  7 in 1 HubMaterial: Aluminum alloyLED Indicator: White breathing lightMale Socket Type: TypeC plug (data and charging, charging power 5-20V 3A, Maximum 60W)Female Interface: 1 x HDMI (4K x 2K, 30HZ), 1 x USB 3.0 Interface , 1 x TYPE-C (PD charging), 1 x TYPE-C (data transmission), 1 x memory card slot, 1 x small memory card slot, 1 x 3.5mm audioCard Reader Category: Support memory card/secure digital high capacity UHS-I/secure digital eXtended capacity UHS-I; micro memory card/micro secure digital high capacity UHS-I/micro secure digital eXtended capacity UHS-ISystem Compatibility: for WIN XP/ 7/8/10/OS X/ Linux