GT4 Pro Smart Watch For Men With 2 Extra Bracelets , Bluetooth Call , Blood/Oxygen/Heart Rate Monitor

OverviewMultifunctional sports smart watch with 2 extra bracelets This product has many very useful features for example GPS function Compass function NFC function Bluetooth call function After connecting to the phone's Bluetooth you can make a call directly through the watch Voice assistant function and enable the watch function through voice High-resolution AMOLED screen can monitor blood sugar, heart rate, blood pressur