The 150M wireless USB network card complies with IEEE 802.11n(draft 2.0), IEEE 802.11g, and IEEE 802.11b standards. The wireless transmission rate is up to 150Mbps, provides better wireless transmission performance, stability and wireless coverage. At the same time, using CCA technology, it can automatically avoid channel interference and make full use of channel bundling advantages. This product supports 64/128/152 bit WEP encryption, as well as advanced encryption and security mechanisms such as for WPA/WPA2, WPA-PSK/WPA2-PSK, and QSS fast security settings. Easily set up wireless security. In addition, the product has a priority service function to ensure priority processing of bandwidth sensitive data such as video and voice. This product is also compatible with 11g products and other 11n products. Item Name: USB WiFi Adapter Material: Plastic Supported: IEEE 802.11g, IEEE 802.11b, IEEE 802.11n(draft 2.0) Wireless Technology, for CSMA/CA with ACK Bus Type: USB 2.0 Frequency Range: 2.4~2.4835GHz Transmission Rate: 11n: up to 150Mbps 11g: 6/9/12/18/24/36/48/54Mbps (Adaptive) 11b: 1/2/5.5/11Mbps (Adaptive) Number of Working Channels: 13 Data Modulation 11b: For CCK, DQPSK, DBPSK 11g: OFDM 11n: OFDM with PSK, BPSK, 16-QAM, 64-QAM RF Power: 20dBm (Maximum) Antenna Gain: 2dBi (Built-in) Support Operating System: For Windows 2000/XP/Vista/WIN 7/8/10/WIN CE/LINUX/MAC OS Length: 10.6cm/4.17" (Approx.) Width: 1cm/0.39" (Approx.) Notes: Due to the light and screen setting difference, the item& 39;s color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x USB WiFi Adapter