ESL name plate work ID card is another bold innovation and attempt by our company to flexibly use ESL name plate work ID card. Our ESL name plate work ID card use advanced technology that can display employee photos, names, and other information without using batteries, greatly saving customers operating costs.We can fully utilize NFC enabled phones to edit and upload information on the ESL name plate work ID card. At the same time,our ESL name plate work ID card can also be used as an access card to enter designated office areas. This ESL name plate work ID card can also be used as an entry and exit card for exhibition/conference venues, or a temporary work sign for special venues. If you want to change the content at any time, just lightly touch your phone, and the content of the card will change accordingly. At present,the size of the ESL name plate work ID card is 3.7 inches, and we can also customize production for OEM and ODM.API and SDK can also be provided to customers for use.