1.Intelligent dual frequency: it supports 2.4GHz and 5GHz frequency bands, and can be automatically connected to the wireless signals of the two bands at the same time.<br> 2.High anti-interference: when working in 5GHz band, it has strong anti-interference ability, and wireless mission is faster and more stable.<br> 3.High speed mission: 300mbps at 2.4GHz and 300mbps at 5GHz.<br> 4.Share WiFi: support soft A P function, can easily share WiFi.<br> 5.Security: support 64 / 128 bit WEP, WPA / pa2 / 802.1x.<br> Product Name: dual band wireless network card<br> Product chip: RT5572<br> Interface type: USB<br> mission rate: 300mbps<br> Working frequency band: 2.4G/5G<br> Nonstandard standard: IEE802.11a/b/g/n<br> Support system: for Windows xp/Vista / win7win8 / in 10 / Linux<br> Colour:black<br> Material:ABS<br> Package Contents:<br> 1 x Wireless Network Card<br> Only the above package content, other products are not included.<br> Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.