NX25 1.83inch HD Screen 60Hz Refresh Rate bluetooth Call Heart Rate Blood Oxygen Monitor Sleep Monitoring Multi-sport Mo

Specification Model NX25 bluetooth Version BT5 3 Compatible OS Support Android 5 0 and above Apple IOS 10 0 and above Operating Mode Full Touch APP Name Fitcloudpro System Language Chinese English German French Italian Spanish Japanese Polish Russian Portuguese Vietnamese Arabic Hebrew Thai Croatian Turkish Czech Dutch Indonesian Malaysian Finnishlanguage Greek Romanian the factory default is English APP Language Chinese English German French Italian Spanish Japanese Polish Russian Portuguese Vietnamese Arabic Hebrew Thai Croatian Turkish Czech Dutch Indonesian Malaysian Finnishlanguage Greek Romanian the factory default is EnglishSpecial Features Information Reminder bluetooth Call Call Reminder Message Reminder APP NotificationHealth Heart Rate Monitor Blood Oxygen SpO2 Monitor Sleep Monitor Sedentary Reminder Exercise and Record Multiple Sports Modes Calorie Distance Step Count Application Music Control Camera Control Alarm Clock Stopwatch Weather Custom Dial Dial Market Brightness Adjustment Find Phone Do Not Disturb ModeTechnical Parameters Waterproof IP68 Screen Size 1 83 inch Resolution 240 284 pixels Battery Battery Capacity 250mAh Standby Time About 25 30 days Using Time About 5 7 days Charging Time About 3 4 hours Charging Type Magnetic chargingAppearanceDetails Material Band Material Environmental Silicone Watch Case Material PC ABS Size Dial SIze About 48 37 9 9mm Strap Length About 251mm Band Width