ZARMST guarantees the quality of their products, with their 128GB USB flash drives undergoing rigorous testing and formatting protocols before being shipped, and with the product having a 5-year warranty. Their customer service team is available to address all queries within 24 hours. For IOS users, the LUV-Share app serves as a powerful file management tool that enables easy access and backup of all files stored on the device with a one-click backup option for albums, address book, and encrypted files. The app is available for download through the App Store. Universal Connectability: The ZARMST Memory Stick's innovative USB Type C end-facing interface and 3 in 1 design allow for universal compatibility, making file sharing across multiple devices simple and straightforward. It's IOS and Android devices, as well as traditional USB interface devices such as laptops, TVs, car audio systems, and gaming consoles. Seamlessly Transfer Files: The ZARMST Memory Stick ensures smooth and efficient transfer of different file types with its impressive transfer speeds of up to 20M/S Read and up to 10M/S Write. Say goodbye to tangled data cables or reliance on cloud connections, as this device enables seamless transfers and even provides offline memory release for rapid performance. Massive Storage Capacity, Long-lasting Design: The ZARMST Photo Stick provides a high-quality aluminum exterior and an impressive 128GB storage capacity, making it both sturdy and spacious. Its built-in ports for phone, USB-C, Micro USB, and USB A Connector ensure convenient compatibility with a wide range of devices.