References: etsy & gadgetify The Countess Lit LED Necklace is a modern accessory that enables individuals to upgrade their style in a tech-infused way that is unlike other jewelry options to help the wearer truly stand out from the crowd. The jewelry piece boasts an oversized design that is infused with rhinestones and other sparkling materials, while the integrated LED system will enable it to glow purple or pink whenever you desire. This light is diffused through the crystalized design to create a rainbow effect that will match any outfit perfectly. The Countess Lit LED Necklace will offer over 12 hours of illumination with the built-in rechargeable battery and is the design work of Etsy retailer IlluminatedCouture in response to the increasing number of consumers seeking out tech-focused accessories.