WIRELESS TRAVEL ROUTER AC750, PORTABLE SD CARD HDD BACKUP AND DATA TRANSMISSION UNIT, 6700MAH EXTERNAL BATTERY PACK  WIRELESS DATA TRANSFER AND BACKUP ANYWHERE Transfer your photos, videos, music, and documents between SD cards, USB flash drives, external hard drives and smart devices including your phone, tablet, and laptop, without the need of Internet connection, whilst as a travel router. * Ways to transfer files: SD Card -> HDD / Flash Drive (one-key backup) Flash Drive / SD Card / HDD / SSD -> Phone / iPad / Laptop * 3 network modes: bridge, access point, and router. Note: 5 GHz frequency does not support the bridge mode. * Connect a USB hard drive to your phones, tables, laptops. * Support to connect up to 5 phone tablet or laptops simultaneously. * Support up to 3TB hard drive. * 2.4GHz & 5.8 GHz dual band * Transmission speed: 12-18 MB/s * Upload your SD card-stored files to HDD without computer * Travel router, create a private network with family and friends * Samba 2.0, support Chromecast, Roku, and other DLNA devices