Heart rate:LC09A Bluetooth:BT3.0/Ble 5.3 Waterproof:IP67 waterproof Touch Panel:ONCELL touch screen , IC:CST820 Sensor:DA267 Charging method:Wireless charging, Support Bluetooth call, call reminder, call
history
control and play Music
Step counting, sleep monitoring, heart
rate, blood oxygen, blood pressure,
sedentary reminders, drink reminders,
stress tests, breathing exercises
support Android 5.0 system and IOS 10.0
above
3 pairs strap