Zeblaze Btalk 4 Pro 1.43-inch AMOLED Display 21 Days Battery Life bluetooth Call Heart Rate Blood Oxygen Monitor Sleep M

Note Non medical equipment The health test function is for reference only and cannot be used for medical purposes Specification Brand ZeblazeModel Btalk 4 Pro bluetooth Version BT5 3 Compatible OS Support Android 6 0 IOS 13 0 and above Operating Mode Full Touch APP Name Zeblaze Connect System Language Chinese English Portuguese German Korean Spanish Japanese French Russian Ukrainian Italian Arabic Turkish Bengali Polish Indonesian Hungarian APP Language English German French Arabic Czech Greek Spanish Japanese Persian Italian Korean Dutch Polish Portuguese Russian Finnish Swedish Thai Hungarian Slovak Croatian Albanian Turkish Ukrainian Hindi Simplified Chinese Traditional Chinese Special Features Information Reminder Call Reminder bluetooth Call Message Reminder APP NotificationHealth Heart Rate Monitor Blood Oxygen SpO2 Monitor Stress Tracking 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 43 inch Material AMOLED Resolution 466 466 pixels Battery Battery Capacity 260mAh Standby Time About 16 21 days Using Time About 7 14 days Charging Time About 2 3 hours Charging Type Magnetic chargingAppearanceDetails Material Band Material Silicone Watch Case Material Plastic