Bluetooth smart watch with body temperature sensor and heart rate IPS Fully touch 1 -4 inches + a return button on the side to facilitate IP67 navigation water and powder Multideport mode (run walk run indoors and Riding a bicycle) Tracking your sport performance Incorporated heart rate sensor Monitor your heart rate High precision body temperature sensor Control your daily activity and your sleep shows SMS Electronic emails Calendar events and activity on social networks Compatible with Google Fit and Apple Health Intelligent Alarm Lift or shake the arm to awaken the device compatible with iOS8 or higher and Android 4.4 or higher.