Polar H10 Heart Rate Monitor - ANT + , Bluetooth - Waterproof HR Sensor with Chest Strap - Built-in memory, Software updates - Works with Fitness apps, Cycling computers, Sports and Smart watches Condition:New Built-in IR Sensor: The IR

Built-in IR Sensor: The IR sensor on the left Joy-Con allows for motion detection and gesture control

With its vibrant two-tone finish and precision-engineered controls

and other large files

audio and video

256GB storage for ample space to store apps

Polar H10 Heart Rate Monitor - ANT + , Bluetooth - Waterproof HR Sensor with Chest Strap - Built-in memory, Software updates - Works with Fitness apps, Cycling computers, Sports and Smart watches Condition:New Built-in IR Sensor: The IRProduct Information The Polar H10 Heart Rate Monitor is a waterproof HR sensor that comes with a chest strap and is known for its supreme accuracy. It has top quality ECG measurement and is recognized as the most accurate heart rate sensor in Polar's history. This makes it a popular choice among pro athletes. The Polar H10 Heart Rate Monitor offers excellent connectivity options with Bluetooth, ANT+, and 5 kHz connections. This allows you to connect