Havit M9057 Smart Life Series Smart Watch 1.69" Full Touch LCD, IP68 Waterproof Fitness Tracker with Calls, Heart Rate, Sleep & Health Monitoring Dry Diamond Disk (4.5'') Built-in brick wall limiter provides

Built-in brick wall limiter provides a balanced sound

42634-bit Wiegand Readers)Key Features: Multiple Verification Modes: In tandem with the FR1300 RS485 reader

Boasting 120% sRGB color coverage

240 hours standby time and quick charging capability

Havit M9057 Smart Life Series Smart Watch 1.69" Full Touch LCD, IP68 Waterproof Fitness Tracker with Calls, Heart Rate, Sleep & Health Monitoring Dry Diamond Disk (4.5'') Built-in brick wall limiter providesHavit M9057 Smart Life Series Smart Watch 1. 69" Full Touch LCD, IP68 Waterproof Fitness Tracker with Calls, Heart Rate, Sleep & Health Monitoring Key Features: Vibrant HD Display: 1. 83 full touch color screen for crisp visuals and responsive navigation. Smart Notifications: Receive call, SMS, and app alerts directly on your wrist. Health Monitoring: Track heart rate, SpO, blood pressure, and sleep quality in real time. Multiple Sports Modes: