Shapeheart ZAK HR cuff

The ZAK HR connected armband from SHAPEHEART is the first armband equipped with a heart rate sensor and a detachable magnetic pouch for instant access to the phone. The connected running armband offers a better running experience thanks to a detachable magnetic pouch for easy access to your applications. This magnetic pouch withstands more than 30 times the weight of the phone. You can thus check your rhythm, consult your data, or even change the music. The heart rate monitor is installed directly within the cuff. It is connected via Bluetooth with your phone and compatible with all running applications . The heart rate monitor uses LED optical sensor technology . The armband offers an autonomy of 25 hours of use , with an easy recharging system by mini-USB.