Ujjdwiurgh RFID NFC Smart Card Reader +5XUID/T5577 Keychain RFID Duplicator 125K 13.56M IC/ID Key Writer RFID Replicator Programmer

Cannot write electronic label stickers and electronic label cards( 213) This product is not suitable for bank cards! ! If the device cannot be connected, please do not put the battery when connecting to the computer When the computer is connected, a disk is displayed with software on it(Do not put the battery in when connecting the computer, wait for the disk to respond, do not ok) Working with 4*AAA battery, standard handset, easy to carry. (not included)