Used Toshiba FlashAir 16GB Wireless LAN Wi-Fi SD Card SDHC Class 10 W-03 16GB Toshiba FlashAir W-02 Wi-Fi SD Card - SDHC CL10 Ads Wi-Fi capability to your digital camera Instantly stream pictures and video to your iPhone, Smartphone, Notebook Photos and videos card can be easily transferred over Wi-Fi connection. Internet pass-through feature allows you to access the card and internet at the same time. Some simple instructions With the mobile phone APP: FlashAir, Insert the card into the camera, turn it on, Use the mobile phone to search for nearby wireless networks, Find the WIFI named "flashair_xxxxxxx", Click to connect, enter the default password "12345678", The connection is successful. Connection precautions: 1. When transferring photos, some mobile phones need to turn off the data because they need to use the wifi function. 2. Some cameras with dual card slots, such as Nikon D7000, need to be placed in card slot 1, or set the card slot position in the camera settings 3. When using the wifi function on some cameras, you need to turn on the LCD to keep the camera battery to continuously power the SD card.