Plug and Play - Using this hard drive is very easy, all you need to do is simply connect it to your phone or other mobile devices, then you can start doing the file transfer directly; No matter whether you're using it on a cellphone, or on a computer, the operations are all similar like using a USB flash drive, copy and paste, that's it. One Click Backup Feature - Besides transferring your photos and videos by copy and paste, like using a common flashdrive, this NewQ Hard Drive has the "one-click backup" function; You only need to connect it to your cellphone, and click the "back up" button, all your photos and videos will be automatically backed up and well saved in the hard drive; If your phone has thousands of photos and videos, this feature will help you save plenty time on backing them up. Compatible with phones, laptops, iPad, and Computer - Besides being used on iPhone and Android phone, this hard drive also supports computers, iPad, laptops, Macbook, and other mobile devices; You can connect it to any device and copy the files to this hard drive, or move the files back from the hard drive; So transferring files among them becomes easier and more conveniently. Upgraded 2TB Capacity - The capacity of this harddrive has been upgraded from 1TB to 2TB, it's 2000GB, 2 times larger than the previous version. The common photo stick and USB flash drive for iPhone only have the capacity of up to 512 GB, but we use HDD as the storage device, the capacity reaches 2 TB, which means you can save nearly 500,000 photos or 20,000 short videos. Hard Drive for Cellphone - This NewQ phone hard drive is an external HDD designed for iPhone and Android phones to backup the photos, videos, and other files on your phone; It has a similar function to a photo stick, but this hard drive has larger capacity and space to save more of your picture and video files.