Feature(may vary by option.)

●HASSLE FREE - Once the heart rate monitor is paired with your devices for the first time, it will automatically recognize it every time.
●COMPATIBILITY - Specially designed for Bryton Rider 320, 410, 420, 450, 750 and Rider 15 GPS Bike Computer (via BLE).
●For iOS and Android compatibility: please make sure your smartphone allows access to the third-party app to Bluetooth 4.0 (Smart) radio.
●Use a replaceable battery. For optimal battery life, detach the heart rate sensor from the chest strap after each use. Soft strap gives you a comfortable fit. Replaceable and washable.

[Black One Size]

Description

Heart rate sensor