About this product 512g 【The long-awaited app-free version is here!!】 No dedicated app required! This Phone USB memory uses the latest technology and eliminates the need to download a dedicated app. Simply plug it in for easy operation, allowing you to freely send/check data, edit videos/images/documents, and more. It has IOS, USB, Type-C, and Micro USB connectors, making it a 4-in-1 USB memory stick. Compatible with Phone, Pad, PC, Android, and almost all devices! 【Solve Capacity Shortage at Once!】 "My smartphone's storage is full," "I don't know how to copy to my computer," "Backing up is a hassle -> data loss"... Do you have these worries? If so, leave it to our phone USB! You won't have to worry about your phone's storage running out, and you can take photos without hesitation! Easy to use and fast transfer. You can easily transfer photos from your phone to your computer with simple operation. 【Reliable USB 3.0 High-Speed Data Transfer!】 USB 3.0 has a data transfer speed of up to 5Gbps (standard value), which is more than 10 times faster than the conventional USB 2.0. It's perfect for modern times, where large amounts of data are often transferred. Not only photos and videos, but also Word, Excel, PDF, etc. can be transferred. 【Equipped with a Smart Chip, Durable and Safe Design!】 Our unique multi-protection system includes 6 safe circuit designs: electronic circuit board protection, data loss prevention, overvoltage/overcurrent protection, short-circuit protection, and temperature detection protection. You can use it safely and securely at any time, protecting your data! 【Convenient to Carry & Reliable After-Sales Service】 Small and lightweight, it doesn't take up space, and its compact and lightweight design makes it easy to carry. After use, it can be easily put in your pocket or bag, making storage easy. It can be widely used in various situations, such as business trips and travel. Recommended for people who love photos and recording their lives.