Features: 1.WiFi Network Card Adapter: Upgraded network card adapter specifically designed for MacBook Air 2010?2011 models, ensuring stable and reliable connection. 2.Practical Design: The PCB material and 12+6 pin interface of this adapter provide a perfect fit for the WiFi network card and Bluetooth module, guaranteeing easy installation and optimum performance. 3.Wireless Connectivity: Enjoy seamless WiFi and Bluetooth connectivity with this adapter. It is compatible with various models, including for BCM94360CD BCM94331CD BCM94360CS BCM94360CS2 BCM943224PCIEBT2. 4.Enhanced Performance: This adapter requires no additional power source, making it convenient for use. It effectively improves the network speed and stability, ensuring smoother online browsing and file transfer. 5.Precise Cut: WiFi network card and bluetooth module protector adapter is easy to install, perfect fit, convenient and practical. Light weight and small size, easy to store and carry. specification:Item Type: WiFi Network Card and Bluetooth Module Protector Adapter Material: PCB Interface: 12+6 Pin Size: Approx. 70 x 25mm / 2.76 x 0.98in Compatible with: for MacBook Air 2010-2011 (Models: for BCM94360CD BCM94331CD BCM94360CS BCM94360CS2 BCM943224PCIEBT2) Power: No additional power required PackageList:1 x Adapter Card 1 x Screwdriver 2 x Big Screws 4 x Small Screws NotePlease allow some error due to manual measurement.