Z66 Ultra Series 8 Sport Fitness Smart Watch with Heart Rate & Activity Tracking

Z66 Ultra Smart Watch

Display: 1.93″ HD color screen, 320×320 resolution

Battery: 380mAh, lasts 1-3 days, charges in 2-3 hours

Connectivity: Bluetooth 5.0, supports calls and texts

Health Tracking: Heart rate, fitness, and sleep monitor

Compatibility: Android 5.0+ / iOS 9.0+

Build: Zinc alloy case, silicone strap, comfortable and durable

Notifications: Vibrating alerts for WeChat, QQ, and more

A perfect blend of style and functionality!