Haylou Watch 4(LS25) 1.93-inch HD Screen GPS AI Voice Assistant IP68 Waterproof bluetooth Call Heart Rate Blood Oxygen M

Note Non medical equipment The health test function is for reference only and cannot be used for medical purposes Specification Brand HaylouModel Watch 4 LS25 bluetooth Version V5 3 Compatible OS Support Android 9 0 IOS 9 0 and above Operating Mode Full Touch APP Name Haylou Fun System Language English default Simplified Chinese Traditional Chinese Korean Japanese German Spanish French Italian Portuguese Arabic Polish Russian Dutch Turkish Bengali Indonesian Czech Thai Persian Hebrew Slovak Hungarian Malay Ukrainian Vietnamese APP Language Multi languageSpecial Features Information Reminder Call Reminder bluetooth Call Message Reminder APP NotificationHealth Heart Rate Monitor Blood Oxygen SpO2 Monitor Sleep Monitor Breathing Training 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 93 inch Material TFT Resolution 320 380 pixels Battery Battery Capacity 380mAh Standby Time About 20 30 days Using Time About 7 15 days Charging Time About 2 3 hours Charging Type Magnetic chargingAppearanceDetails Material Band Material Silicone Strap Watch Case Material Aluminum Alloy Size Dial SIze About 47 6 38 8 11 8mm Strap Length 250mm Band Width About 22mm Packing List 1 Haylou Watch 4 LS25 Smart Bracel