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LAB-TESTED TECHNOLOGY

MEDICAL-GRADE ACCURACY

EFFORTLESS BREATHING

14+ HRS BATTERY LIFE

ULTRA LIGHTWEIGHT

EASY TO KEEP CLEAN

Access the data in your breath!

Calibre™ provides real-time tracking of metabolic and respiratory metrics anywhere and anytime. Previously available using high-cost equipment in professional laboratory environments. Calibre™ has changed the game with an all new level of access, scale and economy.

A wearable like never before.

Join Calibre today!