Portable wireless , portable wireless router and functions as a NAS Network . Super Speed USB 3.0 and RJ-45 Ethernet interface. 802.11b/g WiFi connectivity. Supports a 3.5-inch SATA hard drive up to 2 Terabyte capacity. Supports WiFi Media Streaming, File Server. Supports Internet (Access ) and Bridge Mode. Expand more with -in USB 2.0 Hub or convert 3G Network card into a WiFi. network. Wireless connectivity via Android tablets and Smartphones, , , touch. Allows more than 20 users to share data simultaneously. Description: Dimensions: 1.4 x 4.6 x 7.75-inches (H x W x D, approximate) Input: 100 - 240V, 50/60Hz, 0.8A Output: 12V, 2000mA Ports: switch,USB 3.0 port ( with USB 2.0/1.1),RJ-45 LAN port ,DC 12V port Supported File Formats: : JPG, , , BMP;Audio: MP3, AAC, m4a, wav, aiff ;Video:MP4, MOV, m4v, , M-JPEG,supporting 720P/1080P NOTE:The internet and HDD can not access at the time,But you can read and write the data in the hard disk via wifi Package Includes: 1 x 3.5" WiFi HDD Enclosure 1 x Wireless Antenna 1 x Adapter 1 x USB 3.0 cable 1 x User Manual 1 x Screwdriver Screw pack 1 x Stand Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.