Bob Amiibo Card Animal Crossing .Third Party NFC tag Card. Water Resistant.
Make sure you have Resident Services(Town Hall), then you are able to use the card.

How to use:

1. Go to the Nook Stop terminal in the Town Hall

2. Select the penultimate option, "Invite a Camper"

3.Hold up the card to the NFC touch point on the right thumb stick of your controller when indicated

4.Hold it there until the game registers it

5.Depending on the amiibo, the game will inform you of any changes or rewards that you can now collect.

Notice:

Product characteristics have a certain data loss rate (about 0.28%), if any of the cards are invalid, please contact us. We will send you a replacement.
Compatible with Switch, Switch Lite, Wii U, and New 3DS Systems
Made of PVC Plastic, NFC tag in the card, Waterproof, Reusable, Wear-resistant, Rapid response.
It is a Fan Made and Third Party NFC Card, BUT has Same Function as the Official One!
Can be used for New Horizons, New Leaf.
Used for Invite Animal Villager to Your Island