2.04" Amoled Screen Hello Watch 3 Smart Watches Ultra Series 8 49mm Compass 4gb Memory Heart Rate E-book Men Women Smartwatch

Voice assistant built-in : no Bluetooth-compatible Version : 5.0 Metrics measured : Heart Rate Monitor Activity Tracked : Steps Tracker Category : Smart Watches Band Detachable : Yes Battery Detachable : No Display Size : 2.04inch Movement Type : Electronic Style : Fashion Application Age Group : Adult Screen Shape : Square Case Material : Alloy Band Material : Silica gel Waterproof Grade : Not Waterproof SIM Card Available : No Mechanism : Yes Multiple Dials : Yes GPS : No Network Mode : None Battery Capacity : 300-450mah Rear Camera : None RAM : <128MB ROM : <128MB System : None Type : On Wrist Compatibility : All Compatible Language : English,French,Spanish,Portuguese,ITALIAN,German,Russian,Turkish,Hebrew,Greek,Korean Function : Passometer,fitness tracker,sleep tracker,Message Reminder,Call Reminder,Answer Call,Dial Call,Push Message,Alarm Clock,Heart Rate Tracker,Interactive Music,COMPASS Origin : Mainland China Certification : CE