KuaiWear - Personal Wearable Coach

The World’s smartest headphones from Kuai! The set has a biometric sensor that provides you with real-time, vocal feedback on your performance. The “coach” also helps you adjust your pace and stride based on the newfound information. With the corresponding app and seamless Bluetooth connectivity, they’re also waterproof up to three meters.  Kuai gives instant voice feedback about your heart rate, speed, distance, calories and more. All effortlessly delivered to you by audio while listening to your favorite music and practicing any sport, including running, swimming, cycling, gym and more.