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.
Crystal 3 will remind the incoming calls, and you can reject the phone call by one touch.Real-time reminders from message, emails, Facebook, Twitter,etc. Ensure you never miss a message.
Battery life of up to 7 days so you can spend less time charging and more time moving. IP67 daily life waterproof, you can walk, run or dance in the rain without worry.let you spend more time with the watch.
Crystal 3 uses a new-generation optical sensor for accurate heart rate monitoring that allows you to see your heart rate changes throughout the day, discover an abnormality, and keep an eye on your general health.Heart Rate Monitor | Blood Pressure Monitor | Blood Oxygen Monitor
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The Zeblaze Crystal Smart Watch destined to impress, and priced at only $42.99, for a limited time.