COOSPO HW9 Armband Heart Rate Monitor with HR Zones New The micro USB port ensures

The micro USB port ensures convenient charging in just 3

Thickness: 4mm

just like having a face-to-face conversation

Relieves dry and tired eyes

What's In The Box :

COOSPO HW9 Armband Heart Rate Monitor with HR Zones New The micro USB port ensures1BPM OPTICAL HEART RATE ARMBAND & CALORIE TRACKER: COOSPO HW9 heart rate armband uses optical heart rate technology to provide accurate heart rate and calorie burn data, achieve a monitoring error of 1BPM. HEART RATE ZONE MONITORING & HRV FUNCTION: HW9 has a 5 color LED indicator light for Heart Rate Zone Training, that shows your heart rate zone at a glance, so you can optimize your intensity levels at the right time. Also supports heart rate