Specifications: Supports networks of two frequency bands, and the 5GHz frequency band is featured with wider signal bandwidth, faster transmission speed, and stronger anti-interference ability. It adopts 802.11AC wireless transmission standard, and its transmission rate can reach to 1200Mbps. It has a soft AP transmission function, which can support mobile phones, tablets and other smart devices to achieve WiFi sharing. Item Name: WiFi Adapter Material: ABS Interface: USB 3.0 Chip: for Realtek 8812 Transmission Speed: 1200Mbps (2.4GHz: 300Mpbs; 5GHz: 867Mpbs) Frequency: 2.4GHz + 5GHz Supported OS: for Vista/XP/2000/7/8/10, for Linux, for Mac OS Features: Portable, Dual Band, Portable, Wireless Folding Size: 8.15cm x 4.05cm x 1.45cm/3.21" x 1.59" x 0.57" (Approx.) Notes: 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. Package Includes: 1 x WiFi Adapter 1 x Disk