It`s dimensions are based on a CR80 ID-Card. But it is not build out of plastic, it is a 2 Layer pcb with 1mm height.
It comes with an nfc chip, an led indicator and a voltage stabilizer 220nf capacitor.
Can either be assdembled by your desired pcb producer or diy with a hot air soldering station and a bit of paste.
Delete and format NDEF