Greater space and higher read/write speed, unlock your device potential and support 4K UHD video. Samsung EVO Plus+ memory card, with amazing performance and reliability, lets you collect colorful life pieces.Features:Can record and play 4K UHD video, with up to 100MB/S reading speed, meeting your speed requirements.Don't worry about space, 32GB/64GB/128GB/256GB, whichever you choose.Large capacity allows you to move forward freely.Waterproof, X-ray proof, magnetic proof, can also work in harsh environment.Balance performance to improve your mobile experience.Allows you to transfer video to your laptop in a very short time and share it quickly.Specifications:Item type: TF CardVoltage: 2.7~3.6VStorage temperature: -40?C~85?CWorking temperature: -25?C~85?CCapacity: 32GB/64GB/128GB/256GB(optional)Reading speed: 32GB: 95MB/S 64GB/128GB/256GB: 100MBsWriting speed: 32GB: 20MB/s 64GB: 60MB/s 128GB/256GB: 90MB/sSpeed rating: Class 10UHS: 32GB: U1 64GB/128GB/256GB: U3 Compatible device: Smartphone, tablet, sports camera, automobile data recorder,etc. Package weight: 10g / 0.35ouncePackage size: 160 * 90 * 5mm / 6.29 * 3.54 * 0.19inchPackage list:1 * Memeory Card a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a