Less than 2 years old. Provides gold standard VO2 and VCO2 measurements that empower athletes and fitness enthusiasts to optimize their performance and reach their goals. One of the key advantages is its portability and battery power that allows usage virtually anywhere. Other features include a 10” LCD touch-screen with intuitive user interface plus RS-232, BLE and ANT+ to connect with a wide range of external devices (Ergometers, Power meters, etc.). Will send invoice, brochure, and asking price to interested parties.