Eye-Fi Explore 2 GB Wi-Fi SD Flash Memory Card EYE-FI-2EX (OLD VERSION) Wi-Fi Security: Static WEP 40/104/128, WPA-PSK, WPA2-PSK Range: 90+ feet outdoors and 45+ feet indoors Storage Capacity: 2.0GB (1GB is defined as 10^9 Bytes) Power: advanced power management optimizes use of camera power