Yes, neumafit PACER offers results on par with CPET tests, ensuring accurate and reliable data for your fitness journey.

Yes, PACER relies on the well-established and scientifically validated methodology of "indirect calorimetry" for capturing biometric data, commonly used in medical and academic settings. With state-of-the-art sensor and design technology, PACER offers reliable data capture in a smaller, more scalable footprint.

PACER stands out as the first wearable device that democratizes access to respiratory and metabolic data, thanks to its innovative airflow management design, medical-grade sensors, and advanced computational methods. Offering portability, lightweight design, and cost-effectiveness, PACER provides an unprecedented solution for both individual or scalable data capture needs.

Yes, when analyzing, you need to wear PACER and follow the voice guide provided by the app during test. This takes about 30 minutes and is recommended to be done at least once a month. When training, you don't need to wear PACER. Based on the analysis results, a training solution is stored in the app, allowing you to perform optimal training with voice coaching from the app alone.

PACER has various types of precision sensors. Most importantly, the professional-grade respiratory sensor provides precise data on respiratory rate, volume, pattern, and rhythm. Other sensors measure heart rate (HR), heart rate variability (HRV), and posture during exercise. Additionally, it measures environmental information such as atmospheric pressure, temperature, and humidity.

No, PACER is designed for individual use and should not be shared between multiple people. While the facepiece and straps can be cleaned and disinfected, we have not conducted studies on the infection risk associated with sharing the device. Therefore, we cannot guarantee PACER's suitability or safety for shared use among multiple users.

PACER can function independently with full capabilities. It collects various types of bio-signals directly to ensure accurate data analysis and provide conclusive results.

PACER can operate reliably in any environment. Thanks to its meticulously designed structure, it can provide the same level of precise analysis outdoors in strong winds as it does indoors.

Absolutely, PACER accommodates nose breathers as effectively as mouth or mixed mouth and nose breathers. PACER's sophisticated algorithm guarantees accurate analysis results for any breathing method.

PACER is engineered to minimize airflow restriction, ensuring maximum breathing comfort during exercise and daily activities. Users generally report minimal to no detectable restriction of breath, thanks to the pass-through holes incorporated into the design for enhanced airflow.

No, PACER's sensors do not require replacement or maintenance.

Currently, we offer one size ("medium") for the facepiece, acknowledging that it may not fit everyone equally well. We intend to introduce additional sizes in the future, although they are not yet available.