Ingredients for Prevention circul+ Smart Ring

The Prevention circul+ is easy to set up and easy to use pulse oximeter and sleep monitoring device. To set up just remove circul+ ring from the box, charge it using provided USB charger and your PC. Once charged, download the free Prevention circul+ mobile app from Apple or Google Play app stores. Register your app and sign in. Put your circul+ ring on the finger as pictured in the video on your mobile app or easy to read Quick Start Guide. Follow the on-screen guide in your circul+ mobile app