Quality assurance. To deliver the best performance and stability,Niuflash Micro memory Memory cards are tested to withstand extreme conditions. They are temperature resistant, waterproof, shock proof, x-ray proof, and static proof. Stable and Reliable Memory cards are Made from high-quality chipsoffer reliable performance, making them well-suited to write-intensive applications, and ensuring evidence is clearly recorded in full HD without dropped frames. Comes with A memory Card AdapterThis device allows you to place the micro memory into the memory card, and use it in any memory card reader or memory media port on a computer, just like any normal memory card. High Capacityplenty of space for thousands of snapshots and hours of full HD videos to be recorded, meaning you can stop worrying about running out of storage space. One year warrantyThe goods can cover the difference within 30 days. A one-year warranty period is provided. During this period, if there is any problem with the product, or if you have any problem with the product, you can contact us directly through Amazon.