Specifications 1.Oem/Brand sd card 2.Fast delivery 3.The competitive price and full capacity 4.CE,FCC,ROHS certificate 1.OEM/Brand sd card 2.Fast delivery 3.The competitive price and full capacity 4.CE,FCC,ROHS certificate ¡¤Dimensions:32mm¡Á24mm¡Á2.1mm ¡¤No. of Pins:9 ¡¤Operation Voltage:3.3V ¡¤Interface Transfer Speed:Class 2 ¡¤Density:4GB/8GB ¡¤Non-volatile solid-state memory .Data does not lose when Power is turned off. ¡¤Low battery consumption to maximize battery life in small portable devices. ¡¤Security level complies with Security Digital Music Initiative (SDMI) portable device requirements. ¡¤Device requirements included Digital Camera, PDA,Mobile Phone, MP3, Handheld PC (HPC),Pocket PC (PPC), Smart Phone, IA etc .For SDHC Logo only.