Language:English
Brand Name:VIWEL
Compatibility:All Compatible
Function:Passometer,Call Reminder,Message Reminder,Fitness Tracker,Sleep Tracker,Mood Tracker,Other
Type:On Wrist
Application Age Group:Adult
Model:F1
Battery capacity:60mA
Bluetooth:4.0BLE
Waterproof:IP68 waterproof
Heart Rate Sensor Type :Photoelectric Heart Rate Sensor
battery :230MAH
Warranty:two years







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