The Ceramic Eclipse NFC Programmable Smart Ring is a programmable piece of smart jewelry that you will find very handy indeed. Use it to do all kinds of tasks like unlocking doors and mobile phones and tablets, transferring data, control applications and much more. It comes with two special NFC tag inlays sealed inside the ring, allowing you to program each side to do different things. One smart ring, unlimited possibilities. The future is here and it is looking more and more like magic. These days we are all like Merlin, casting spells with our fingers.