You can
easily connect your Android 4.0 or later device to your product
using NFC (Near Field Communication)
(ES-500W/ES-500WR). Once connected, you
can scan using Epson DocumentScan.
Note: If the
scanner is already connected to the Wi-Fi network before using this
feature, your mobile device will be connected to the scanner using
this network. If not, the scanner and your mobile device will be
connected in AP mode. In AP mode, you can connect up to four
devices to the scanner at the same time.