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    Calibre Biometric Tracker

    Calibre is a technological marvel that measures & analyzes your breath in real time, bringing you unprecedented insights into your metabolism and health.

    Free shipping across the US

    Due to high demand, currently all orders are fulfilled within 2-3 weeks.

    We want to reward your patience and for purchasing us now!

    Starting today the following incentives are in place for the first 1,000 purchasers or until May 21st, whichever comes first.

    • 💵 $50 USD discount on your Calibre
    • 📲 Future premium mobile app features at no additional cost
    • 💻 Lifetime access to our premium webinars (Coming soon)



    Try Calibre completely risk-free

    Use Calibre for a month, and if you don't like it, we will take it back, no questions asked!

    If you are in the US, free shipping is always an option!

    We're confident in our product. If anything happens or something isn't up to par, let us know and we'll make it right!