Rhythm 24 Waterproof Armband Heart Rate Monitor

It uses precision biometrics to measure blood flow and calculate hyper-accurate heart rate measurements, allowing you to track your fitness data.

The comfortable design allows you to wear it on your bicep, tricep or forearm – no more restrictive chest straps!

The battery lasts up to 24 hours and the armband boasts a 100ft range with dual-mode connectivity to Bluetooth® and ANT+ devices.

• Onboard Memory up to 13 hours of training time (ANT+ FIT file transfer)
• Bluetooth Low Energy / ANT+ Connection
• 24 Hour Battery Life
• 5 Heart Rate Zone Indications
• Superior accuracy with all skin tones
• IP68 Waterproof Rating