Note Non medical equipment The health test function is for reference only and cannot be used for medical purposes Specification Model T23 bluetooth Version BT5 3 Compatible OS Support Android 10 0 and above Apple IOS Operating Mode Full Touch APP Name canfit System Language English Chinese APP Language English France Spain Chinese Russian Japan Portugal German Italy Arab Thai Korean Poland Persian Turkey Netherland Romania Hebrew English ChineseSpecial Features Information Reminder Call Reminder bluetooth Call Message Reminder APP NotificationHealth Heart Rate Monitor Blood Pressure Monitor Blood Oxygen SpO2 Monitor Breathing Exercise 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 Not Support Screen Size 1 39 inch Material TFT Resolution 360 360 pixels Battery Battery Capacity 280mAh Earbuds 18mAh Standby Time About 10 15 days Using Time About 3 4 hours Charging Time About 2 3 hours Charging Type Magnetic chargingAppearanceDetails Material Band Material Silicone Watch Case Material Metal ABS Size Dial SIze About 51 51 10mm Strap Length 240mm Band Width About 22mm Packing List 1 T23 Smart Bracelet 2 Earbuds 1 Charging Cable 1 User ManualTips 1 Light of shoot will affect the color of the products pictures f