Product information:

Function: multi-sports mode tracking, heart rate/blood pressure monitoring, phone information reminder,

Sleep monitoring, search for mobile phones, alarm clocks, remote photo taking, sedentary reminders, stopwatches,
Blood oxygen monitoring, brightness adjustment, support OTA upgrade, personalized dial, etc.
Model: Watch 4
Shell material: electroplated shiny metal
Screen size: 1.3 IPS color screen
Wristband material: silicone, steel belt
Waterproof rating: IP67
Bluetooth: Bluetooth 4.0
Charging method: special clip charger
Battery capacity: 170mAH
Heart rate detection: manual\automatic detection
Standby time: 15 days
Bracelet color: cool black/gold/ya silver

Size information:

Screen size: 1.3 inches
Appearance size: 45*45*11mm

Packing list：

Sports bracelet x1， Manual x1，  charging clip x1