HAYLOU RS4 Plus Smartwatch 1.78'' AMOLED Display 105 Sports Modes 10-day Battery Life Smart Watch

Brand Name:Haylou
System:None
Function:Passometer
RAM:256MB
SIM Card Available:No
Type:On Wrist
Language:English
Language:Spanish
Language:Portuguese
Language:Italian
Language:German
Language:Japanese
Network Mode:4g
GPS:No
Multiple Dials:Yes
Battery Capacity:220-300mAh
Mechanism:Yes
Origin:CN(Origin)
Compatibility:All Compatible
ROM:256MB
Rear Camera:None
Waterproof Grade:Life Waterproof
Band Material:Silica gel
Battery Detachable:No
Screen Shape:Round
Resolution:368*448
Display Size:1.78inch
Certification:CE
Application Age Group:Adult
Style:SPORT
Movement Type:Electronic
APP Download Available:Yes
Case Material:Precious Metals
Band Detachable:Yes
Display:1.78inch AMOLED display
Special strap:Magnetic strap
Bluetooth:Bluetooth 5.1
Workout modes:105 modes
Water-resistance grade:IP68
Battery life:10 days Daily use mode;28 days Basic use mode
Application:Haylou Fun
Function 1::Diy watch face
Function 2::24-hour heart rate monitoring
Function 3::SpO2 tracking
Function 4::Temperature detection
Function 5::Smart sleep monitoring
Function 6::28 days Basic use mode
Function 7::watch for men
Function 8::SMART WATCH MAN
Function 9::Smart watches women