IMIKI MB1 Smartwatch, 24-hour health monitoring, can accurately track heart rate, sleep, and stress, and the APP can grasp your physical condition with one click. It has Bluetooth calling function and high-definition waterproof speakers. You can answer calls by raising your hand, so you can balance your life and work. 1ATM waterproof, no fear of wind, rain, sweat, and you can wear it while swimming and surfing. 100+ sports modes, running, yoga, swimming... real-time data recording to help scientific fitness. It is compatible with iOS/Android, message reminders are synchronized instantly, and smart life is seamlessly connected. MB1 Smartwatch, your all-weather health manager!