Wi-Fi storage technology allows instant streaming of music video and photo sharing up to 5 users. Wireless streaming from internal storage to Apple iOS and Google Android phones and tablets. SuperSpeed USB 3.0 external hard drive USB 2.0 backward compatible. Supports Time Machine backup in Mac. Supports HFS+(Mac) NTFS(Windows) and FAT32 format in the drive. Built-in fast Ethernet port to turn wired into wireless access point. Works with 802.11 b/g/n wireless routers. Works as a wireless access point. Supports Internet pass-through access. Built-in 3000mAh battery for up to 4 hours of continuous play time. Designed for 2.5" SATA I II and III hard disk drives. Available free App from iTunes for iOS devices and Google Play store for Android devices. **Supports 2.5" hard disk drives up to 9.5mm height