ADATA Premier 32GB micro SDHC: Right place. Right time. Right card. With the more frequent use of smartphones and tablet PCs for multimedia recording and playback, there are increasing demands on the read and write speeds of dedicated memory cards. This Premier series memory card implements the latest SDA 3. 0 specification UHS-I (Ultra High Speed 1, in compliance with SD 2. 0 Class 10 speed), and comes with an entry-level price for consumers who want a dedicated card for their smartphone or tablet PC. With the ADATA Premier Memory Card you can capture pictures in burst mode without missing a scene, play high definition videos without stutter, and run multiple apps fluidly. This card is also weather-proof and X-Ray proof, ensuring your data remains safe and sound even during the mishaps of life. Plus, an SD adapter is included for use with more devices. Increased speed, no increase in cost Premier micro SDHC/SDXC UHS-I Class 10 U1memory cards have higher capacity, but without a higher price, and provide consumers with the faster read speeds of UHS-I specification at the price of a Class 10 card. Durability These memory cards employ Error-Code Correction (ECC), and are extremely cold-resistant, heat-resistant and impervious to x-rays, making them one of the world’s most rugged memory cards. Specifications Capacity: 32GB Standard: SDA 3. 0 Dimensions: 15 x 11 x 1. 0mm (W x H x D) Weight: 0. 25g Voltage: 2. 7~3. 6V Performance: Seq Read/Write rate up to 50 / 10 (MB/s) & Random Read/Write: 1400 /100 (IOPs) Certifications: FCC, CE, BSMI, VCCI Warranty: Lifetime warranty Note: Read/write speed based on ADATA internal testing; performance may be lower depending on host device. Speed Class: UHS Speed: Class 1 / Speed Class: Class 10 Compatibility: Smartphone/ Tablet/ Car black box Operating temperature: -25°C (-13°F) ~ 85°C (185°F)