HAYLOU Smartwatch RS4 Plus Smart Watch 1.78 AMOLED Display Heart Rate Monitor 105 Sports Modes IP68 Waterproof Bluetooth 5.1 for Men Women

Haylou. 1.78 AMOLED display 60Hz refresh rate, IP68 waterproof. Magnetic strap comfortable to wear, It can be quickly taken apart and is comfortable to wear and take off. All day heart tracking, spo2 and temperature monitoring. HD retina grade AMOLED display, with 368*448 Pixel unprecedented visual clarity. 100 sport modes-A trusted fitness partner, haylou RS4 plus has 105 workout modes. it can reccord real-time exercise data. 100+Online watch faces to suit your style, more than 100 stylish watches faces, or even upload your own photo as the background image for true personalization. Multi UI main menu suit your style, three kinds of UI operations such s cellular model. Smart sleep monitoring-deep sleep recording helper. smart spo2 tracking. smart 24-hour heart rate monitoring