Haylou RS4 Smart Watch Original Price in Pakistan
Product by: Haylou
Main body size
Heart rate sensor, motion sensor, blood oxygen sensor
48.6g (with strap)
1.78″ AMOLED display
About 12 days (24 hours heart rate monitoring)
Android 6.0 and above, iOS 11.0 and above. Supported functions will vary with different watches, mobile phones, and countries.