Special Features:

- wirelessly transfer photos from DSC to PC, iPAD, iPhone, smartphone   
- AES256 encryption security
- backup your photos to online memory space
- photos sharing by multiple connections

-Wireless Interface: 802.11b/g/n Wi-Fi technology
-SD Interface: SD memory Card Physical Layer Version 2.0 
-Dimension/ Weight: Standard SD Size / 2g
-Built-in antenna
-No software installation required
-Capacity: 4GB above, up to 32GB. Support Class 4, class 6, class 10