Product Features: 1. The micro SD card are universally compatible 2. Non-Volatile Solid-State， Data is not Lost When Power is Turned Off. 3. Security Level Complies with Both Current and Future Security Digital Music Initiative Portable Device Requirements 4. SD Adapter available Any SD-slot device including PDA/Camera/MP3/Mobile phone 1 SD Card adapter fit for PC/Camera 2. Durable & High speed in Reading and Writing 3. Dimensions: 15mm*11mm*1mm 4. Weight: 5g 5. Operating Voltage: 2.7V~3.6V 6. Operating Temp.: -25C~85C