LUMEN Metabolic Health breath testing device with box

I bought this new from Lumen, used it for a bit until I gained an understanding of my metabolism and now selling. Great preowned condition with the exception of the top of the removable cover is chipped a little. Has no bearing on use of the Lumen. Comes with all instructions and the box and charging cable and travel case. It has been disinfected and ready to use. See photos! WHY PAY THREE TIMES MORE? Go to www.lumen.me to learn more about this awesome device! The first device to hack your metabolism Enhance fat burn, lose weight & boost energy naturally The Lumen Device Metabolic tracking in the palm of your hands Sleek & compact design iOS and Android app Golden CO2 sensor Travel Case Real-time tracking Understand how your metabolism works Unlimited measurements Activity & sleep tracking Metabolic health indicator Workout optimization recommendations