1.65 Inch Screen BT 3.0/4.0 Smart Watch Smart Fitness Tracker Activity Tracker Watch Smart Fitness IP67 Waterproof Watch Health Data Record Phone Massage Reminder

Features:
[Real-time Monitor]: 24-hour real-time monitoring of heart rate, blood pressure, blood oxygen, scientific guidance and healthy exercise, temperature detection, high and low temperature warning.
[Multiple Sport Mode]: More accurately measure calorie consumption and changes in heart rate and blood pressure, allowing you to exercise more scientific.
[Rechargeable Battery]: Built-in 340mAh lithium battery, work time up to 2-3 days.
[USB Charging]: Easy to charge, 3-hour for fully charged, don't worry about running out of electricity when travel outside or on business.
[Sync Information Reminder]: Cloud data synchronization, BT connection, do not miss important calls and messages.
[Visible At Night]: Clear back light at night, without fear of darkness, humanized and practical.
[Outdoor Accessory]: Great accessory for outdoor sports/adventure, GPS/Mileage/Compass/Sensor provide great help in the wild.