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Bakeey X9 Women Smart Band Physiological Reminder Heart Rate Blood Pressure Monitor 1.14inch IPS Display IP67 Smart Watch

Smart watch compatibility: Android 4.4 or above , iOS 8.2 or above

Sensor G-sensor, Heart Rate Sensor
 Screen Size:  1.14inch
Type: IPS
Resolution: 135*240 pixels
 Battery Battery Capacity: 140 mAh
Standby Time: About 7 days
Using time: About 5 days
Charging Time: About 2.5 hours
Charging Type: Dock charging