HAYLOU RS4 PLUS — silver

General parameters Brand: Haylou Product: Smart watch Model: RS4 Plus Display Size: 1.78” (rectangular) Type: AMOLED Resolution: 368 x 448 Density: 326 ppi Touch: Yes Connectivity Connection type: Bluetooth 5.1 System requirements: Android 6.0 or higher, iOS 11.0 or higher APP: Haylou Fun Sensors Heart rate sensor SpO2 sensor Accelerometer Battery Capacity: 230mAh Autonomy (typical daily use): 10 days Autonomy (basic use): 28 days Design Strap: Magnetic (interchangeable 20mm) Waterproof rating: IP68 Dimensions: 45.2 x 37.2 x 10.4 mm Weight (with strap): 57.6 g Package content 1 x Haylou RS4 Plus Gold - Smartwatch 1 x Charging cable 1 x User Manual