Men Women 1.57 Inch 120+ Sport Modes Smart Watch Heart Rate Sleep Monitor Waterproof Music Blue Tooth Call Smartwatch

Voice assistant built-in : no Bluetooth-compatible Version : 5.1 Metrics measured : Heart Rate Monitor Activity Tracked : Steps Tracker Category : Smart Watches CPU Model : RTK8763EWE Band Detachable : Yes APP Download Available : No Battery Detachable : No Display Size : 1.57 inch Movement Type : Electronic Style : Fashion Application Age Group : Adult Screen Shape : Square Case Material : Alloy Band Material : Silica gel Waterproof Grade : Life Waterproof SIM Card Available : No Mechanism : Yes Multiple Dials : Yes GPS : No Network Mode : None Battery Capacity : 220-300mah Rear Camera : None RAM : <128MB ROM : <128MB System : None Type : On Wrist Compatibility : All Compatible Language : English,German,Korean,Spanish,Japanese,French,Russian,Arabic,Ukrainian,ITALIAN,Portuguese Function : Passometer,fitness tracker,sleep tracker,Message Reminder,Call Reminder,Answer Call,Dial Call,Push Message,Alarm Clock,Heart Rate Tracker,Interactive Music Origin : Mainland China Certification : CE