IoT literally means “ internet of things,” or physical objects designed to connect. For you, it means ageLOC LumiSpa iO now includes Bluetooth that allows the device to connect with the Nu Skin Vera app on your phone. This new technology unlocks a new world of possibilities and experiences. And it’s what helps make your ageLOC LumiSpa iO so smart. Device sensors can detect when it’s time to replace the treatment head or when you’ re applying too much pressure during your routine. You can also save personalized treatments to your device and Nu Skin Vera app. Think of it as optimization for skin beautification.