Note Non medical equipment The health test function is for reference only and cannot be used for medical purposes Specification Brand Weofly Model Edge 2 bluetooth Version BLE5 3 Compatible OS Support Android 5 0 and above Apple IOS 9 0 and above Operating Mode Full Touch APP Name Weofly Fitpro System Language English French German Italian Spanish Portuguese Russian Arabic Persian Turkish Polish APP Language Follow the mobile phone systemSpecial Features Information Reminder bluetooth Call Call Reminder Message Reminder APP NotificationHealth Heart Rate Monitor Blood Oxygen SpO2 Monitor Breathing ExerciseStress TrackerFemale Health Sleep Monitor 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 3ATM Screen Size 1 85 inch Material AMOLED Resolution 390 450 pixels Battery Battery Capacity 400mAh Standby Time About 25 35 days Using Time About 7 10 days Charging Time About 2 3 hours Charging Type Magnetic chargingAppearanceDetails Material Band Material Liquid Silicone Watch Case Material Aluminum Alloy Size Dial SIze About 40 1 38 8 11 8mm Strap Length 245mm Band Width About 22mm Packing List 1 Weofly Edge 2 Smart Bracelet 1 Woven Strap 1 Charging Cable 1 User ManualTips 1 Light of shoot will affect the color of the products pictures for