12 military grade certifications, resistant to harsh environments
30 min charge for up to 21 days battery life
Optical HR High Accurate Data (Support sport, sleeping mode, blood pressure, HR pressure, steps)
Water resistant up to 10 meters
12 Sport Modes
Evelyn Young - 2024-03-03
Fast shipping and the product quality is amazing. Very pleased with the customer service. Will definitely purchase from them again.