Zeblaze Crystal 3 - Heart Rate | Blood Pressure | Blood Oxygen Monitor + Activity Tracker - Black

SPECIAL OFFER - US$37

New Generation Optical Heart Rate Sensor
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

1.3 inch HD Color Screen | High Precision Sensors
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.

Smart Sports Tracking
Record your full-day steps, activity distance and calorie consumption in real time, scientifically detect your exercise status and help you adjust your exercise intensity.
Crystal 3 will record the duration of your sleep, track light, deep and interrupted sleep, and show the insights on the app"Happy Sports".You can set one or several Smart wake up alarms in the "Happy Sports" application. The Smart wake up alarm wakes you up at the best time based on your sleep cycle with a continuous vibration.
Auto Sleep Tracking | Sleep Stages | Sleep Schedule | Sleep Insights | Alarm Clock

Real-time Notification, Never Miss Any Message
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.

Better Battery Life | Waterproof Design
Battery life of up to 7 days so you can spend less time charging and more time moving.

Built-in USB Charging
No charging cable and dock needed.Pull bands off the tracker and insert the built-in USB plug into a USB charger for charging. It take 2 hours to full charge,and can last up to 7 days on a single charge.

Lightweight Design
Adopted a lightweight design, the weight is only 27g. It accurately records the data and physical conditions during exercise, providing a comfortable wearing feel to make every run easier.

IP67 daily life waterproof
You can walk, run or dance in the rain without worry.let you spend more time with the watch.

Specification
Brand Zeblaze
Model Crystal 3
Color Black, Green, Red
Bluetooth Version BT 4.0 or above
Compatible OS Android 4.4 or above , iOS 8.0 or above
Operating Mode Touch Key
APP Name Happy Sports
App Language English, Português(Brasil), Português (Portuguesa), , Español, Italiano, Français, Deutsch, ภาษาไทย, 日本語, Arabic

Functions:
Heart Rate Monitor | Blood Pressure Monitor | Blood Oxygen 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 | Weather | Timer

Technical Parameters
Sensor Heart-rate sensor, Proximity sensor, Accelerometer.
Screen Size: 1.3inch
Type: IPS color display screen
Resolution: 240*240 pixels
Battery
Battery Capacity: 200 mAh
Standby Time: About 7 days
Using time: About 5 days
Charging Time: About 2 hours
Charging Type: Magnetic charging

Appearance
Case Material ABS, PC
Band Suitable for wrist size: about 130-190mm
Width: about 20mm (detachable )
Product size: about 40.5x 35.5 x 12mm
Product weight: about 27g