Features: Want to save space on your mobile device by running apps from a memory card? Transcend's microSDXC/SDHC 300S cards are the right choice! Compliant with the latest speed class, the cards boast excellent random read/write speed, perfect for retrieving small pieces of data from random locations and speeding app launch time. Specifications: Dimensions (Max.): 11 mm x 15 mm x 1 mm (0.43" x 0.59" x 0.04") Weight (Max.): 0.4 g (0.01 oz) Capacity: 32 GB Flash Type: TLC NAND flash Operating Temperature: -25C (-13F) ~ 85C (185F) Operating Voltage:2.7V ~ 3.6V Speed Class UHS-I U3 UHS-I U1 Class 10 A1 Read Speed (Max.): 95 MB/s Write Speed (Max.): 45 MB/s Insertion/Removal Cycles: 10,000 Certificate:CE/FCC/BSMI Note: only 128G with V30, 32G AND 64G WITHOUT V30 Speed may vary due to host hardware, software, usage, and storage capacity. Package Content: 1 x TRANSCEND TS32GUSD300S 32GB UHS-I U1 microSD w/o Adapter (microSDHC I, C10, U1) HR22-DZ-16433, HR22-DZ-16433