takeMS SD-Card 512 MB Retail. Internal memory: 512 MB, Flash card type: Secure Digital (SD). Input voltage: 2.7 – 3.6 V. Operating temperature range (T-T): 0 - 70 °C, Storage temperature range (T-T): -10 - 80 °C. Certification: Emissions FCC part 15, VCCI, CE This is an auto-generated long summary based on the first three features of the first five feature groups.