LIVE O2 ADAPTIVE CONTRAST Dear Customer, Congratulations, on your investment and welcome to the Live02 community. Thank you for purchasing a Live02 Adaptive Contrast System. We believe in helping others find a better way. Each purchase supports our mission, the evolution of Live02 products and development of new methods. Be encouraged to make the most of this system, learn to listen to your body, find your pace, and own every cell in your body! Please, share Live02 with family, friends, and those you think need it. The human body, mind, and spirit are the most amazing systems capable of potentials far beyond our current definitions of modern physiology. Complete with INSPIRE Cardio Strider , LENOVO Idea Tabs , WELLUE Fingertip Oximeters and ZAC V RATE Finger Pulse Oximeters, INSPIRE heart rate strap and GARMIN Forerunner. Tested once Brand New must sell.