Product prices and availability are accurate as of 2021-01-07 03:50:59 UTC and are subject to change. Any price and availability information displayed on https://www.amazon.com/ at the time of purchase will apply to the purchase of this product.
CERTAIN CONTENT THAT APPEARS ON THIS SITE COMES FROM AMAZON SERVICES LLC. THIS CONTENT IS PROVIDED 'AS IS' AND IS SUBJECT TO CHANGE OR REMOVAL AT ANY TIME.
1.Accurate wireless heart rate measurement
2.Suitable to wear anytime, whether for exercise or leisure
3.MULTIPLE FUNCTIONS:Alarm/Chronograph/Exercise/Calories Burnt/Alarm/Timer/Laps/Tracker
4.5.3KHz Transmitter belt;Six days memory record;3ATM waterproof;Chest Belt: Splashproof
5.Display the percentage of real heart rate value to maximun heart rate value based on different age