Take care of your customers' high-quality recording, data storage, and more with ADATA's 256GB Premier MicroSDHC/SDXC UHS-I Class 10 V10 A1 Memory Card with Adapter! ADATA's 256GB Premier MicroSDHC/SDXC UHS-I Class 10 V10 A1 Memory Card with Adapter provides read speeds for your customers of up to 100MB per second for rapid file transfers. Featuring a Class 10 performance rating, the 256GB Premier MicroSDHC/SDXC UHS-I Class 10 V10 A1 Memory Card enables uninterrupted, high-quality recording of Full HD video on smartphones and tablets. It also meets the A1 standard for quicker and smoother execution of APPs. Being V10 (Video Speed Class) qualified, they can record up to 10MB of video per second. Backed by solid multi-point protection, the 256GB Premier MicroSDHC/SDXC UHS-I Class 10 V10 A1 Memory Card allows your customers to record and store their memories easily! Additionally, the memory card comes with an SD adapter that allows it to be used on various devices. ADATA offers an extended lifetime warranty for the 256GB Premier MicroSDHC/SDXC UHS-I Class 10 V10 A1 Memory Card with Adapter, ensuring the best quality, performance, and customer satisfaction. Features: Stores Over 65,500 Songs, 63,000 High-Resolution Photos, Or Other Digital Data. Rapid Data Transfer Up To 100MB/s Supports Full HD Video Recording A1 Qualified Faster App Performance Multiple Device Compatibility High Durability Supports Error Correcting Code ( ECC ) Prevents Corruption & Data Loss Built-In Write-Protection Switch Lifetime Warranty