Zeblaze Crystal 3 – Heart Rate + Activity Tracker Value King
Heart Rate Monitor | Blood Pressure Monitor | Steps Tracking | Calorie Burn Tracking | Sleep Tracking & Stages | Exercise Tracking | Daily Steps Goal | Real-time Pace & Distance | Goal Celebrations | Reminders To Move | Smartphone Notifications | Stopwatch | Find Phone | Alarm Clock | Multi-watch Faces | Turn Wrist Detection | Music Control | Shake Take Photo
1.3 inch HD Color Screen | High Precision Sensors
The Crystal 3 comes with a 1.3 inch bright color screen that provides incredible color depth, and exceptional clarity.
The accelerometer and heart rate sensor, which are the heart of watch, are low power consumption and high accuracy.