Smartwatch New Model Wristwatch 1.70-inch Large Screen Bluetooth 5.1 Activity Tracker Pedometer Free Shipping Color: Black Features: Activity Tracker, Sedentary Reminder Compatible Devices: iPhone/Android Screen Size: 1.7 inches About this product: 【24-Hour Health Functions】With an advanced detection sensor, you can see more health measurement information on your wrist. The dedicated app records health data every 15 minutes. You can adjust your training and lifestyle habits for optimal results.