High Speed Mini SD Memory Card Class 10 Micro TF Flash USB Pen Drive Card 2GB 4GB 8G 16G 32GB 64GB 128GB for Smartphone

About this item extreme pro sd card, micro sdcard, extreme pro sd, extreme pro card, flash memory card, memory card, SD Micro Card, tf card, tf memory card, tf card 32gb, tf card 64gb, memory card 32 gb, memory card 128gb 【 Compatibility】 Storage expansion for Laptop, Tablet, PC, Smartphones, Camera, DSLR, Dash Cam, Camcorder, Surveillance, e-Reader, Drone, Gaming. Files, Videos, Music.
【 Environment】 Waterproof, shockproof, temperature-proof and X-Ray proof, and always keeps data safe. 【 Storage】 Expand smartphone internal storage space. 【 More trustworthy 】 Supports "H2testw" testing to ensure that the damaged fan-shaped area is less than 4%, the red area is a normal phenomenon and belongs to software compatibility errors. 【Capacity】2/4/8/16/32/64/128/256GB. 【Usage Capacity】1GB=1,000,000,000 bytes. Due to the different calculation methods of the device operating system, the actual usage capacity may be lower than the capacity indicated on the product label. 2GB = approximately 1.6GB--1.9GB,and(Format：FAT32) 4GB = approximately 3.6GB--3.9GB,and(Format：FAT32) 8GB = approximately 7GB--7.8GB,and(Format：FAT32) 16GB = approximately 13.5GB--15GB,and(Format：FAT32) 32GB = approximately 27GB--31GB,and(Format：FAT32) 64GB = approximately 58GB--62GB,and(Format：exFAT) 128GB = approximately 98GB--122GB,and(Format：exFAT) 256GB = approximately 210GB--241GB,and(Format：exFAT) ♥ Note : C10, U3, A2, V30: 32/64/128/256GB (Support 4K; Writing speed: 30-80m/s; Reading speed: 40-129 m/s; Only high-speed USB3.0+ interface testing is supported) C10、U1、V10：8/16GB（Speed 10MB/s+） C6、U1：2/4GB（Speed 6MB/s+） ♥Tips：Before purchasing, please confirm that the device you are using supports the required capacity range. Exceeding the supported capacity range will cause the memory card to fail to function properly on that device. This situation does not fall under the category of product quality issues. ——For instance, your device only supports 32GB memory cards, but you purchased a 64GB memory card and inserted it into the device, but it failed to function properly. This is caused by purchasing a memory card of an incorrect capacity.