【High Durability】 This microSD card is waterproof, temperature-resistant, and shock-resistant, allowing for safe use even in harsh environments. 【Long-Term Warranty】 It comes with a 5-year data recovery warranty, ensuring the safety of your data. 【High Compatibility】 From the Gigastone brand, it is compatible with various devices, especially smartphones and tablets. ※ I purchased this for a driving recorder, but it wasn't compatible as it only supported the original one. I threw away the packaging and such, as I intended to use it immediately, but it comes with a warranty. Of course, it's unused and new, but please refrain from purchasing if you are concerned (；ω；) - Model Number: DXGV3-MSD25 - Brand: Gigastone - Warranty Period: 5 years - Class: CLASS10 Thank you for viewing.