The device requires to connect with smart phone .
Heart-Rate Monitor
Call, SMS & SNS Reminder
Amazon.com Price: $29.90 (as of 09/12/2020 21:35 PST- Details)
The device requires to connect with smart phone .
Heart-Rate Monitor
Call, SMS & SNS Reminder
The instrument requires to connect to sensible telephone .
Center-Charge Screen
Call, SMS & SNS Reminder
Call, SMS & SNS Reminder
Fitness tracker displays dynamic your Center Charge, uploading the true time information of heartbeats to telephone app.