Electronic Smart Ring
Technology has decreased in size and it has definitely increased in power. This ring, for instance, is very small but has immense power! Designed with high hardness Liquid Tungsten, this material will ensure the smart ring will be both durable without lacking on looking fashionable. The smart ring is compatible with Android, iOS, and Windows Phone operating systems. It supports NFC function, wireless information sharing, phone unlocking, quick app launch and more.