ZARMST rigorously tests and formats their 128GB USB flash drives before shipping, providing customers with a high-quality product. Customers receive a 5-year warranty, and our responsive customer service team is available 24/7 to answer any questions or concerns. The LUV-Share app is an effortless IOS management software. It offers easy access to all files stored on the device, including the option to back up albumsand encrypted files with just one click. The app is available for download via the App Store. The ZARMST Memory Stick features an innovative 3 in 1 design and USB Type C end-facing interface, ensuring comprehensive compatibility with IOS devices, Android devices, and traditional USB interface devices like laptops, TVs, car audio systems, and gaming consoles. This makes file sharing effortless across multiple devices. The ZARMST Memory Stick enables quick and effortless file transfers with fast and efficient transfer speeds of up to 20M/S Read and 10M/S Write. It allows you to transfer various file types without requiring cables or cloud connections and features offline memory release to free up space on your devices. The ZARMST 4 in 1 Photo Stick is a durable 128GB flash drive with a sturdy aluminum design and frosted finish. Boasting built-in ports for phone, USB-C, Micro USB, and USB A Connector, this device provides unparalleled stability and reliability.