Product name:Haylou RT2
Main body size:45.7*45.7*12.1(mm)
Strap width:22mm
Watch weight:55g(with strap)
Display:1.32″TFT display
Resolution:360*360
Bluetooth connection:Bluetooth V5.0
Sensors:Heart rate sensor,motion sensor,blood oxygen sensor
Battery capacity:330mAh
System requirement:Android 6.0 and above,IOS 11.0 and above(supported functions will vary with different watches,mobile phones and countries)
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