<p style="font-family:&quot;Open Sans&quot;, Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(34, 34, 34);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box" align="start"><span style="font-size:20px;font-family:arial, helvetica, sans-serif"><strong>There are 2 models optional, please choose suitable model before purchase:</strong></span></p><p style="font-family:&quot;Open Sans&quot;, Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(34, 34, 34);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box" align="start"><span style="font-size:20px;font-family:arial, helvetica, sans-serif"><strong>（1）Dual Band 2.4G＆5.8G，BT5.3+WIFI 6 900M Network Card,</strong></span><strong><span style="font-size:18px;font-family:arial, helvetica, sans-serif">Driver-Free for Win10&amp;Win11</span></strong></p><p style="font-family:&quot;Open Sans&quot;, Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(34, 34, 34);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box" align="start"><span style="font-size:20px;font-family:arial, helvetica, sans-serif"><strong>（2）2.4G BT4.2+WIFI Network Card 150M Network Card,</strong></span><strong><span style="font-size:18px;font-family:arial, helvetica, sans-serif">Driver-Free for Win 8.1 or above</span></strong></p><p><br/></p><p><span style="font-size:18px;font-family:arial, helvetica, sans-serif">Product chip: Realtek RTL8851BU chip</span></p><p><span style="font-size:18px;font-family:arial, helvetica, sans-serif">Product name: WiFi AX900 WiFi Bluetooth BT5.3 2 in 1</span></p><p><span style="font-size:18px;font-family:arial, helvetica, sans-serif">Product material: ABS+ metal</span></p><p><span style="font-size:18px;font-family:arial, helvetica, sans-serif">Working frequency bands: 2.412 GHz-2.484 GHz, 5.180-5.825 GHz.</span></p><p><span style="font-size:18px;font-family:arial, helvetica, sans-serif">Wireless standard: support IEEE802.11a/b/g/n/ac/ax standard.</span></p><p><span style="font-size:18px;font-family:arial, helvetica, sans-serif">Transmission rate: 2.4GHz:287Mbps; 5.8GHz:600Mbps</span></p><p><span style="font-size:18px;font-family:arial, helvetica, sans-serif">Encryption method: WPA-WEP/PA-PSK/WPA2-PSK/PA3.</span></p><p><span style="font-size:18px;font-family:arial, helvetica, sans-serif">System requirements: Windows10 Windows11</span></p>