You can’t expect to improve as a tennis player if you don’t work on your fitness and shots. The Smart Dampener from Courtmatics has you covered. Compatible with iOS and Android devices, this smart sensor helps you analyze your footwork and shots. The device connects to your smartphone via Bluetooth. It has 4 hours of battery life and measures 23 x 12.5mm. More information is available here.
More items like this: here
*Disclaimer*Our articles may contain affiliate links. As an Amazon Associate we earn from qualifying purchases. Please read our disclaimer on how we fund this site.