4G Elderly Smart Watch Waterproof Heart Rate Healthcare Voice Call

Voice assistant built-in : no Bluetooth-compatible Version : NONE Metrics measured : Heart Rate Monitor,Blood Pressure Monitor Activity Tracked : Steps Tracker Touch Screen : YES Category : Smart Watches Screen Material : TFT CPU Model : 9820E Band Detachable : Yes APP Download Available : Yes Battery Detachable : No CPU Manufacturer : MediaTek Resolution : 240*240 px Display Size : 1.4 #39; LCD Touch Screen Movement Type : Electronic Style : cute Application Age Group : Child Screen Shape : Square Case Material : Carbon Fibre Band Material : Silica gel Waterproof Grade : Professional Waterproof SIM Card Available : Yes Mechanism : No Multiple Dials : Yes GPS : Yes Network Mode : 4G Battery Capacity : gt;450mAh Rear Camera : 1.3MP RAM : 128MB ROM : 128MB System : Android OS Type : On Wrist Compatibility : All Compatible Language : English,Russian,Spanish,Polish,Portuguese,Turkish,ITALIAN,French,German,Arabic Function : Passometer,sleep tracker,Message Reminder,Call Reminder,Answer Call,Dial Call,Remote Control,Push Message,24 hour instruction,Alarm Clock,Power Reserve,week,Month,Heart Rate Tracker,Calendar,Calculators,SOS,video chat,steps,electronic defense Brand Name : YHXS Origin : Mainland China Certification : CE,RoHS Additional Features : 2G,3G,4G, pedometer,sleep monitor,history tracking Battery : 1000mAh Frequency 4G : FDD-B1 B2 B3 B5 B7 B8 TDD-LTE B38/B39/B40/B41 Frequency 3G : WCDMA B1,TDSCDMA B34/B39 Frequency 2G : GSM 900/1800 Positioning way : GPS+WIFI+GPS+LBS SIM card size : Micro SIM card System requirements : Compatible with ISO or Android Main Features: 1. GPS+WIFI+LBS positioning 2.Call function 3.Heart rate amp; Blood press Monitor 4.Electronic fence 5.IPX7 Waterproof 6.SOS 7. medication reminder 8.Clock Alarm 9. Video/Voice Chat 10.Health Step 11.Fall Alarm 12.Support Frequency: 4G FDD: B1 B3