【Free up phone and iPad memory space immediately】: If your Phone or iPad has almost used up all the memory space, this phone usb storage flash drive can help alleviate 512GB of storage space. Whether you like to shoot short videos or take selfies, our phone memory stick are perfect for you. You don't have to pay extra for additional storage space, just plug in the external storage space of your phone. Enjoy the extra space (512GB) of the phone flash drive. 【Securing Personal Files】: The phone photo transfer stick provides a separate password function to encrypt the file information in the app. You can set a password to effectively protect your private files and protect the whole storage or selected parts. In this way, you can use the phone thumb drive with confidence and enjoy a more comfortable and secure file storage experience. 【One-click backup】: Back up your files, photos, videos and Phone book with just one click. Our phone photo stick is easy to use and comes with an APP that allows you to back up your data quickly and easily. Our phone usb flash drive supports sharing photos to social media such as: Facebook, Twitter, etc., and you can even take photos or videos on our jump drive and save them directly to the zip drive. With 512GB of storage space, you'll have more space and time to do what you love. 【High transfer speed】: Transfer photos, videos, and files in seconds with our USB stick. With a write speed of up to 20 MB/s and a read speed of up to 25 MB/s, our flash drive for phone have higher performance than conventional usb storage flash drive. Save time and get more done with phone photo storage stick. (Tip: phone/iPad needs to download "EASYFLASH PRO" APP from APP Store when using memory stick; Android phone/PC no need to download APP). 【High Compatibility】: This thumb drive is compatible for devices running iOS 12.1 and above, supports Android phones with OTG enabled, and works with computers and other devices equipped with USB ports. Note: The displayed capacity may appear lower than 256GB/512GB because storage brands use 1GB = 1000MB, while computers read 1GB = 1024MB. The jump drive is made of aluminum alloy, light weight, just like the size of a lipstick, looks premium and is easy to carry, no matter where you are. It can accompany you whenever you need it.