Features: Bluetooth-compatible antenna, support IPX 1st connection Widely used for DIY type antenna, laptop detachable internal antenna, small host,desktop wireless module- Supports 2.4Ghz 5Ghz dual-band Bluetooth-compatible connection. Better quality of original brand antenna. Condition: Used ( Tested before shipment in good quality). Specifications: Model: MT7921 Dual-band:2.4Ghz / 5Ghz(160Mhz) Max-speed:Speed up to 1200Mbps (The router- must on 160Mhz) Bluetooth-compatible Version:Bluetooth-compatible5.2 Interface:NGFF-M2 22x30mm, not support CNVIO- interface. Antenna diversity:Supported Support Agreement:802.11AX Supported Operating Systems:Only work with Microsoft-Windows10 /11 64 bit. Note: Not support Windows7/8/8.1 It cannot support Lenovo-/HP- laptop. Condition: Used ( Tested before shipment in good quality) Size:As Pictures Note: Due to the problems of lighting effects and shooting angles, there will be certain tolerances in the product, please understand. Please allow 0-1cm error due to the manual measurment. Package includes: 1Piece x MT7921 Wireless Network Card 1Pieces x Antennas