Zeblaze Btalk 2 Lite Smart Watch 1.39-inch 360x360 High-Clear Screend Health Monitoring Sleep Monitor Sport Watch ( Item#: PAA5759B )

Features:
Ultra-Thin Design: The smartwatch is ultra-thin and lightweight, making it comfortable for all-day wear.
Large High-Clear Display: With a 1.39-inch large high-clear color display, you can easily view your health data and notifications.
BT Connectivity: Connect the smartwatch to your phone via BT to answer calls and stay connected with your personal and professional contacts on the go.
Advanced PPG Biometric Sensor: The new PPG biometric sensor with 2LED technology and a 0.4mm ultra-thin glass base ensures higher accuracy in data collection.
Fitness Assistant: With over 100 professional sports modes, including running, walking, cycling, outdoor and indoor sports, it helps you achieve your fitness goals.
Health Manager: The smartwatch monitors your heart rate, and sleep, and offers breathing exercises. It also helps women track their menstrual and ovulation cycles.

Specification:
Optional color: Black / Blue / Pink
Display type: IPS
Display size: 1.39" Large IPS Color Display
Display resolution: 360*360 pixels
Touch screen: YES 
BT version: BLE 5.2    
Battery Capacity: 220mAh Li-pol battery.    
Battery Life: Typical usage modes: Up to 14 days; Heavy usage modes: Up to 7 days; Continuous Voice Calling: Up to 325mins
Charging Time: About 1.5 hours
Smartphone Compatibility: Android 4.4 or iOS 8.0 and above.    
Materials: Case material: Plastic; Button material: Aluminum Alloy; Buckle material: Plastic
Wristband Material: Durable and comfortable fluoroelastomer strap.
Width: 22 mm, Compatible with standard 22 mm quick-release watch bands.
Wrist Circumference: 145- 220 mm
Sensors: Wrist Heart Rate Monitor, Proximity sensor, Accelerometer
System language: English, Português, Deutsch, Español, Français, Русский язык, Italiano, Korean, Russian, Japanese, Simplified Chinese, Traditional Chinese..    
APP language: English, Portuguese, Russian, Spanish, Japanese, Korean, Arabic, Bulgarian, Czech, Danish, German, Finnish, French, Hindi, Croatian, Indonesian, Italian, Norwegian, Dutch, Polish, Pashto, Romanian, Swedish, Thai, Turkish,
Ukrainian, Vietnamese, Simplified Chinese, Traditional Chinese.    
Operating Temperature: From -20℃ to 40℃. Temperatures below -20℃ may affect battery life and performance.    
Dial size: 45 x 45 x 10.4mm     
Weight: 36.3g with wristband, 21.5g without wristband    
Package Size: 154 x 85 x 22mm    
Package weight: 93g    

Package list:
1* Smart Watch
1* Charging Cradle
1* User Manual