Wearable tech that's discreet,useful and incredibly elegant.This chic-as-hell Ringly is an ethereal semi-precious moonstone and 18-karat gold plated cocktail ring that alerts you to phone messages and notifications using Bluetooth LED technology.Simply sync it to your smartphone via the Ringly app and decide what you want to receive notifications for?emails? Texts? Tinder matches? It has alerts for them all, as well as tweets,Facebook requests,phone calls and voicemails.