fitness tracker, activity tracker watch with heart rate, monitor sleep monitor blood pressure call reminder,ip68 smart band with calorie counter,pedometer for kids men women and gift budding joy <p><b>color:</b> black color</p><p><b>working time:</b>about 5 days</p><p><b>packing list:</b> user guide*1,bracelet*1, quick manual*1,box*1</p><p><b>main features:</b></p><p>◆ hd color screen, adjustable four clock display modes, changing different styles at any time</p><p>◆ intelligent activity tracker: 24-hour automatic monitoring of your heart rate, blood oxygen, blood pressure, sleep</p><p>◆ ip68 to meet your needs</p><p>◆ scientific sleep monitoring, nap can also accurately identify,</p><p>◆ record your steps and calories every daybasic functions: clock display / alarm clock / photo / stopwatch</p>