Zeblaze Crystal 3 Unisex Smart Watch

features lightweight and comfortable to wear when exercising. Built-in USB and up to 7 days long battery life facilitate your daily travelling.
Features:
[1.3 Inch HD Color Screen] Comes with a 1.3 inch bright color screen that provides incredible color depth and exceptional clarity.
[High Precision Sensors] The accelerometer and heart rate sensor, which are the core technology of watch, features low power consumption and high accuracy.
[Long Battery Life] It takes 2 hours to full charge and can last up to 7 days on a single charge.
[IP67 Waterproof] withstands splashes or brief immersion in the water, which enables you to walk, run or dance in the rain with no worry.
[Upgraded Optical Heart Rate Sensor] Uses a upgraded sensor for accurate heart rate monitoring, which allows you to see your heart rate changes throughout the day.
[Fitness Tracker] 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.
[Sleep Monitor] Supports auto sleep tracking, sleep stages analysis, sleep schedule, sleep insights and alarm clock.
[Real-time Notification] Crystal 3 will remind you the incoming calls, and you can reject the phone call by one tap. Ensures you never miss a message.
[Lightweight Comfortable] Only 27g in weight, provides you a comfortable experience when recording the physical data and conditions during exercise.
[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.
[Various Watch Faces for You] Different from most of the existing smartwatches on the market, the watch face of Crystal 3 can be changed and customized as you like.
Parameters:
Screen: 1.3 inch IPS Color Display Screen
Resolution: 240*240 pixels
Compatible OS: Android, iOS
Compatibility: Android 4.4 / iOS 8.0 or later.
​BT: BT4.0
Sensor: Heart-rate sensor, Proximity sensor, Accelerometer.
Water-Resistant Level: IP67
Type of Battery: Lithium polymer battery
Battery Capacity: 200mAh
Standby time: About 7 days
Charging Time: About 1.5 hours
Alert Type: Vibration
In-device APP: Happy Sports
APP Language: English, Portugus(Brasil), Portugus(Portuguesa), русский, Espaol, Italiano, Franais, Deutsch, ภาษาไทย, 日本語, Arabic.
Functions: 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.