Fangrui Product Details Wireless Technology: 802.11a/b/g/ac/ax Support System: Win10, Win11 Wireless Speed: 2.4g/574mbps 5g/1200mbps Upgraded To 5.2 Bluetooth, The Speed Is Faster And More Stable, And It Can Be Connected To Multiple Bluetooth Devices At The Same Time. -mimo Multi-threading Technology, High-efficiency Transmission, Faster And More Stable. Product Model: Mt7921 Built-in Bluetooth: 5.2 Bluetooth Product Interface: Ngff M2 Fast And Efficient: -mimo Technology Color: Green Material: Pcb Note: Different Batches, The Appearance Of The Label May Be Slightly Different, Does Not Affect The Use! Package Contents: 1 X Network Card 2 X External Antenna 2 X Connection Cable 1 X Baffle Only The Above Package Content, Other Products Are Not Included. 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.