Havit Bluetooth Call Smart Watch -(M9037)

Havit M9037 Bluetooth Call Smart Watch makes and receives calls Screen size: 1.91 inch TFT Screen Resolution: 240×280 Usage Time: 4-6 Days Standby Period: 30 Days Battery Capacity: 300mAh Waterproof: IP67 Voice phone call feature Voice assistant 100+ sports modes Heart rhythm monitoring Blood oxygen measurement Thermometre Weather Sleep Tracking Supports Bluetooth Calling