features large capacity of 1TB, and supports charging while backing up. It is such a great companion for your phone. Features: Charging while backing up. Once connected to a power supply, the phone is charging and ready to back up. While it is backing up, you can still use the phone freely. Easy access. You can connect to the HUAWEI Back-up directly and quickly browse your saved data without any app installation. Make data transmission between devices easier than ever. 1TB large capacity. The HUAWEI back-up has a large capacity, up to 1TB, which can store more than 300,000 HD photos or 3,000 HD videos. Back-up in a Second. You can back up 10 photos in just a second, smoothly and no need to wait. Portable memory. Once connected to a PC, the Back-up transforms into a portable hard disk. Water resistant. HUAWEI Back-up is made of water resistant material to prevent accidental splashing. Flexible adaptor. HUAWEI Back-up is easy to use because it can automatically adapt to a fast charger or a Type C charger.