Welcome to shop! 1. The micro SD card are universally compatible 2. The Non - Volatile Solid - State, Data is not Lost When the Power is Turned Off. 3. The Security Level Complies with Both the Current and Future Security Digital Music Initiative Portable Device Requirements 4. The SD Adapter available Any SD - slot device o/Camera/MP3 player/PDA Mobile phone Specifications: 1 SD Card adapter fit for PC/Camera 2. Durable & High speed in Reading and Writing 3. Dimensions: 15 mm * 11 mm * 1 mm 4. Weight: 0.5 g 5. Operating Voltage: 2.7 V to 3.6 V 6. Operating Temp. : - 25 c ~ 85 c