EDUP WiFi potable disk is a portable wireless storage device with one USB 2.0 host. Sable allows you to convert any USB exterinal storage devices into a WiFi accessible media. Connect your USB external storage into the built-in USB port. Power the unit on and you can now wirelessly access your videos, music, photos, data and stream it to your iPad®, iPhone®, tablets, smartphones, and notebooks. There is no need to worry about running out of space on your mobile devices. And simply connect USB cable to your computer to run the device. As simple as 1-2, you are ready to enjoy your device and no waiting needed. With the External USB connected, the portable WiFi USB can be accessed while the device is connected to computer or powerbank. Without the wired limitation, you can enjoy listening to music while travelling withSable in your backpack, share photo with your family by placing it at any house corner or lay backwatching movies in the beach – with a range of up to 150ft you’ll never feel tethered to your Sable. Best of all, the Sable can bridge the Internet connection to your existing wireless router, so you may access the data in the storage while surfing the Internet simultaneously.