[DETAIL]<br>♥ Description:<br>1. Micro TF Mini SD Card<br>2. Plug and play (no software needed)<br>3. High-speed read and write<br>4. 2GB 4GB 8GB 16GB 32GB 64GB 128GB 256GB Storage Size<br>5. Applies to Cell Phones, Cameras, MP3/MP4 Player and More device<br>6. Operating Temperature 0℃ - 60℃<br>7. Storage Temperature-20℃ - 85℃<br>♥ About capacity：<br>Vendors are using Flash memory decimal arithmetic:<br>1 MB = 1000KB, 1G = 1000 MB<br>Calculated;<br>Operating system with binary arithmetic:<br>1 MB = 1024KB, 1 GB = 1024 MB<br>;<br>This is calculation difference between manufacturer and our PC, just for you reference.<br>▶—— Formatting Choose:exFAT ——▶64、128、256GB<br>▶—— Formatting Choose:FAT32 ——▶16、32GB<br>2GB<br>≈ about<br>1.5GB-1.86GB<br>4GB<br>≈ about<br>3.5GB-3.75GB<br>8GB<br>≈ about<br>7GB-7.45GB<br>16GB<br>≈ about<br>14GB-14.9GB<br>32GB<br>≈ about<br>28GB-29GB<br>64GB<br>≈ about<br>58GB-59GB<br>128GB<br>≈ about<br>95GB-119GB<br>256GB<br>≈ about<br>230GB-238GB<br>♥ Package :<br>1 X Memory card<br>1 X retail package<br>♥<br>Note :<br>C10, U3, A2,<br>V30<br>:<br>32/64/128/256GB<br>(Support 4K; Writing speed: 30-80m/s; Reading speed: 40-129 m/s; Only high-speed<br>USB3.0+<br>interface testing is supported)<br>C10、U1、V10：<br>8/16GB<br>（Support<br>1080P Video<br>）<br>C6、U1：<br>2/4GB<br>（Support photo）<br>♥<br>Tips：<br>Before purchasing, please confirm that the device you are<br>using supports the required capacity range<br>. Exceeding the supported capacity range will cause the memory card to fail to function properly on that device.<br>This situation does not fall under the category of product quality issues.<br>——<br>For instance, your device<br>only supports 4GB memory cards,<br>but you purchased a<br>32GB memory card and inserted it into the device<br>, but it failed to function properly.<br>This is caused by purchasing a memory card of an incorrect capacity.<br><br>[ATTRIBUTES]<br>- High-concerned chemical: None<br>- Application: Monitoring<br>- Application Performance Class: A2<br>- High-concerned chemical: None<br>- Application: Monitoring<br>- Application Performance Class: A2<br>- Video Speed Class: V30<br>- UHS Level: U3<br>- Class Level: C10<br>- Package: Yes<br>- Type: TF / Micro SD Card<br>- Brand Name: amzwn<br>- Origin: Mainland China