Category: Electronics / Mobile Phone Accessories
HAYLOU RS4 Max Smart Watch. HAYLOU RS4 Max SMART WATCH. 1.91HD Display full screen touch control 320*380 resulution. Bluetooth phone calls Answer mobile phone calls on the watch. 127 workout modes professionally record your workout data. Magnetic strap comfortable portable and adjustable. Health management Blood oxygen heart rate sleep and stress measurement. 9-day battery life Daily battery life is up to 9 days