ZTGD Military Smart Watch ManAnswerMake Call 1

Answerdialsmooth and stable call RTL8763E chipS2 is equipped with the latest and stable dual mode Bluetooth watch chip of RTL8763E which is internally integrated with high-performance CPU low-power DSP audio chip flexible storage configuration and high-performance audio unit and has the Bluetooth call function of one button connection Bluetooth 5.0 Android 5 IOS 10 and above is supported and data synchronization is faster. Say goodbye to a watch with unstable and unsmooth call Super battery lifemulti-functionCompared with other similar products with only 200-400mAh S2 uses 450mAh polymer battery with circuit protection IC The battery curve is stable and has a long service life without bulging. It only needs 2.5 hours of charging and it can last for 60 days. It takes about 15 days for light use. Multi functions App notification information reminder sleep detection long sitting reminder stopwatch physiological period calculator alarm clock etc 114 sports modesPrecise health monitoringCompared with other watches with only 20sports modes our smart watch has 114 sports modes. S2 supports intelligent and dynamic 24H regular measurement of heart rate blood pressure blood oxygen etc. heart rate blood oxygen once every 5 mins blood pressure once every 60 mins Intelligently adjust the heart rate detection frequency according to the movement state to ensure the accuracy of heart rate tracking and resting heart rate measurem Professional IP69 waterproofAdapt to various harsh environmentsFall preventionIP69 waterproof supporting deep diving The actual test can reach the level of 30-50m diving and accept the full immersion test. Adapt to a variety of harsh environments can resist -40 Cold 240h Humidity Ice -Freezing Rain 70 C Heat 96h Salt Spray Shock. It adopts zinc alloy integrated body hard core appearance which is scratch resistant and wear-resistant and can accept 1.5m fall. 1.83 inch large high-definition color screensatisfaction guaranteesupport for multiple languages The smart watch adopts 1.83 high-definition full touch screen and 240x284 high resolution. 400 lumen screen brightness you can see the screen clearly when the light is strong. We have a professional after-sales team providing 30 days of free return and replacement service.Support English Chinese Czech German Polish Spanish Japanese French Russian Arabic Ukrainian Italian Portu