A watch with a black color strap

Features of the Gatelif Watch Smart: Heart rate monitor, blood pressure monitor, blood oxygen saturation measurement, receive call and social media notifications, sleep hours monitor, step counter, track steps and calories, 11 activity tracking modes, alarm clock, calculator, ability to add a PIN to protect data, water resistant up to 3 meters, battery capacity: 220mAh, screen: 1.75-inch full IPS touch screen, usage duration: 5-7 days for normal use, personal manager for your heart health, 20 background options on the screen, choose what you like, a personal guide inside the box for pairing and operation, an additional replacement strap.