APP : FitCloudPro
Chip set Bluetrum : AB5681
System : Android 5.0 and above ；iOS 10.0 and above
Flash memory :128M
Screen : AMOLED
Size : 1.43-inch
Resolution 466*466
Touch IC CST820
Bluetooth calling Bluetrum AB5681
Blutooth BLE5.4
WIFI None
NFC YES
Accelerometer sensors SC7A20
Ecg (electrocardio) None
Heart rate HX3602
GPS None
Body temperature None
Battery skype Li-Polymer
Battery Capacity 3.8V/400mAh-702224
Charging way Wireless charging
Sport Count steps, calories, distance, movement patterns