B08B67D7GB ZDY Fitness Bracelet with Pressure Measurement Heart Rate Monitor Reloj Inteligente Waterproof Activity Tracker Smart Watch

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* Chipset HS6620D, Storage ROM 512KB + RAM 64KB
* 1.3 inch IPS resolution 240*240 OLED Single touch color screen
* Built-in 180mAh Polymer lithium battery, 6-8 days normally use; 10-15 days standby (based on)
* IP67 Waterproof Support real-time weather sync update
* Support heart rate monitoring / Blood pressure oxygen measurement