Feature:1. COMPATIBLE MODELS: CF adapter is compatible with for 1D 1DX 1DM Mark ii series, for 1D Mark iii series, for 20D 30D 300D, for Nikon D1 D1X D1H, etc.2. SUPPORTED FEATURES: WiFi CF adapter supports "Shoot and View" function, up to 3 users can connect to WiFi CF at the same time.3. SUPPORTED FILE FORMATS: Video formats for Android AVI, MOV and MP4, for iOS MP4 and MOV. Photo formats BMP, JPG and PNG. Sound formats MP3, WAV.4. PLUG AND PLAY: WiFi memory card to CF Adapter supports plug and play, simple to use, easily meet your needs.5. ABS MATERIAL: Memory card to CF adapter is made of ABS material, durable, light weight and small size, easy to carry.Specification:Item Type: Memory Card To CF AdapterMaterial: ABSSmall Memory Card Capacity: 2T Speed Class10WiFi Standard: IEEE 802.11b G NWiFi Encryption: WPA2OS Support: For IOS 5.1.1+ , For Android 3.0+Applicable: Compatible for 1D 1DX 1DM Mark ii series, for 1D Mark iii series, for 20D 30D 300D, for 40 d 350 d 350 d 400 d 400 d DIGITAL 5 d2 d3 50 d 7 d 7 d2, for Nikon D1 D1X D1H D100 D2H D2Hs D200.Package List:1 xMemory Card to CF Adapter