Type:NFC Reader module Frequency:13.56MHz Interface:UART TTL Reading Distance:>5cm Name:13.56MHz NFC reader module Module size:39*19*9mm Antenna size:20*30mm, 20*40mm, 49*55mm, 54*73mm, 60*80mm, 65*90mm Power Supply:DC 5V Standard:ISO14443A/B, ISO18092 Application:Implanting to devices such handheld terminal Show More