Quality Guarantee and Warranty: ZARMST guarantees the quality of their 128GB USB flash drives through strict testing and formatting protocols. The product comes with a 5-year warranty, and customer queries receive a timely response from their responsive customer service team. LUV-Share app is an easy-to-use app for IOS users, providing a comprehensive solution for file management, including easy access and backup of all files stored on the device. With a one-click backup option for albums, address book, and encrypted files, managing your files has never been easier. Get started today by searching for the app on the App Store. Universal Compatibility: The innovative USB Type C end-facing interface and 3 in 1 design of the ZARMST Memory Stick ensure universal compatibility, making file sharing across multiple devices easy and uncomplicated. IOS devices, Android devices, and traditional USB interface devices such as laptops, TVs, car audio systems, and gaming consoles. Fast and Efficient Transfer Speeds: With transfer speeds of up to 20M/S Read and up to 10M/S Write, the ZARMST Memory Stick provides quick and efficient file transfers for various types of files, without the need for data cables or cloud connections. It also offers offline memory release, ensuring optimal performance. High Capacity and Durable: The ZARMST Photo Stick boasts a high-quality aluminum body and a massive 128GB storage capacity, making it reliable and long-lasting. Its built-in ports for phone, USB-C, Micro USB, and USB A Connector provide convenient compatibility with various devices.