The G-Vibe Gballs 2 is your personal coach for kegel exercise. Use the App to access a personalized virtual coach, 6 comprehensive training courses, a voice guide, daily target, and a fun badge and reward system.
Can also be used to track daily exercise activity. Gballs have a ultra sensitive pressure sensor that ensure accuracy of biofeedback and use Bluetooth 4.0 technology.
Gballs also work in non-app mode and are splash proof.
|Minimum Diameter||1.40 cm|
|Total Length||8.20 cm|