Gain key insights into your performance with the POP Tennis Sensor by Babolat. Designed to be worn on your wrist, this is the first connected wearable solely dedicated to the game of tennis. The POP Sensor syncs with your smartphone and can be used with any racket. The advanced sensor is activated by your playing and is able to collect detailed metrics on your shot type, swing speed, spin, and style all in real time. The app also records your time on the court and your number of shots. The POP Sensor and app use this data to develop your PIQ score. You can use the POP Sensor to challenge your friends to some friendly competition or just to improve your own skills. Easy to wear and use, the POP Sensor is perfect for every day practice.