Zeblaze Btalk 1.86 inch Large Color Display Voice Calling Health and Fitness Smart WatchFeature: 1. Voice Calling: One Touch to Connect, Voice Calling, Dial Pad, Recent Call, Contact. 2. Clock Features: Time Date, Automatic Daylight Saving Time, Stopwatch, Timer, Alarm. 3. Health Monitoring: Wrist based Heart Rate (Constant, Every Minute) , Daily Resting Heart Rate, Abnormal Heart Rate Alerts, SpO2(Blood Oxygen) Level Measurement, Women Health, Breath Training, Sleep Score and Insights, Calorie Burn Tracking. 4. Daily Smart: Smart

5-inch mobile phone

This machine adopts standard button battery model CR2430

Operating temperature: -10 to 55 degrees Celsius

equipped with high-definition sensor

Shell material: TPU

Carton Size 44cm * 34cm * 46cm / 17

CHINA 40= Foot length 250mm

nano-atomization

One Package Size 19cm * 12

Features: education center

multi-lens video

and the loop recording will not cover it