New Original Nubia Red Magic Smart Watch 1.39 inch 30g Blood Oxygen

Voice assistant built-in : no Bluetooth-compatible Version : NONE Metrics measured : Heart Rate Monitor,Blood Oxygen Monitor,Sleep Monitor Activity Tracked : Other,Steps Tracker,Distance Tracker,Activity Tracker Category : Smart Watches Band Detachable : Yes APP Download Available : No Battery Detachable : No Display Size : 1.39 inch Movement Type : Electronic Style : SPORT Application Age Group : Adult Screen Shape : Round Case Material : Carbon Fibre Band Material : Fine Steel Waterproof Grade : Professional Waterproof SIM Card Available : No Mechanism : No Multiple Dials : Yes GPS : Yes Network Mode : None Battery Capacity : lt;120mAh Rear Camera : None RAM : lt;128MB ROM : lt;128MB System : None Type : On Wrist Compatibility : All Compatible Language : English,chinese Function : Passometer,sleep tracker,Call Reminder,Push Message,Heart Rate Tracker,Alarm Clock,fitness tracker,Message Reminder Brand Name : nubia Origin : Mainland China Certification : NONE Type : On Wrist Function: Red Magic Watch 1.39-inch HD retina screen 30G Featherweight Lightweight 15 days battery life Get used to being a good helper 16 sports modes Blood oxygen monitoring 5ATM swimming grade waterproof 24-hour heart rate monitoring Red Devils mobile phone interaction Packing list: Watch*1 Watch strap*1 Data line*1 User Guide*1 Note : Chinese Version, only support Chinese and English Now.