VivaCTActive Max Smart Watch With 1.5 AMOLED Display Black 25-Day Battery Offline Maps GPS 4GB Storage 170+ Sport Modes 5 ATM Wa

High-concerned chemical : None Dial Window Material Type : Sapphire Crystal Weight[g] : 80 Voice assistant built-in : No Bluetooth-compatible Version : 5.3 Metrics measured : Heart Rate Monitor,Other,Blood Oxygen Monitor,Sleep Monitor,Blood Pressure Monitor Activity Tracked : Other,Steps Tracker Category : Smart Watches Screen Material : AMOLED Battery Detachable : No Application Age Group : Adult Screen Shape : Round Case Material : Alloy Band Material : Silica Gel Waterproof Grade : Life Waterproof SIM Card Available : No Mechanism : No Multiple Dials : No GPS : Yes Network Mode : 4G Rear Camera : None ROM : <128MB System : Android Wear Type : On Wrist Compatibility : All Compatible Language : English,Russian,Polish,Portuguese,Italian,French,Norwegian,Korean,Ukrainian,Hebrew,Arabic,Indonesian Function : fitness tracker,sleep tracker,Message Reminder,Call Reminder,Answer Call,Dial Call,24 hour instruction,World Time,Speed Measurement,Month,Heart Rate Tracker,Calendar,GPS Battery Life : 14 Display Size : 2.1 RAM : <128MB Battery Capacity(mAh) : 220-300mah Resolution : 240*284 Origin : Mainland China WIFI : No