Mantistek® WA1200 1200Mbps 2.4G\/5.8GHz Dual-Band 802.11AC USB 3.0 WiFi Adapter Wireless Network Card  Specifications: Chipset: RTL8812AU Standard: IEEE802.11 ac\/a\/b\/g\/n standard Interface type: USB3.0\/Compatible USB2.0 Wireless mode: Centralized control (Infrastructure) and Peer-To-Peer(Ad-Hoc) Antenna: Built-in antenna Frequency 2.4G\/5.8G Wireless speed: 2.4G:300Mbps ;5.8G:867Mpbs Data modulation: BPSK、QPSK、CKK、OFDM(BPSK、QPSK、16-QAM、64-OAM) Encryption 64\/128\/152 digit WEP encryption、WPA\/WPA-PSK、WPA2\/WPA2-PSK Encryption and WPS one key encryption Operation system: Windows XP\/Vista\/WIN 7\/WIN 8 \/WIN10 Coverage area Indoors:  100m (Owing to the different environment) Outdoors:  300m (Owing to the different environment)   Package included: 1x1200Mbps Wireless adapter