Silver necklace with 10mm Button Pearl. Traditional lockets can hold a loved one's picture. But Momento jewelry can hold their voice. Though it looks like a traditional piece of pearl, gemstone or diamond jewelry, every pendant, earring or ring from the Momento Collection is embedded with an NFC chip that remains unseen to the naked eye. Using our Galatea app, a voice message can be recorded and played back whenever Momento touches the enabled NFC mobile phone. Images, texts and web links can also be uploaded and saved for posterity.