Features & Benefits
- Transforms techniques into sound feedback for immediate guidance.
- High-Pitch Tone indicates optimal topspin; Muted Sound for flat strokes.
- Achieve 40% faster skill acquisition compared to visual-only training tools.
- Compatible with all racket brands for versatile use.
- Lightweight 35g design ensures no disruption to racket balance.
- Durable and easy to install with a quick snap-on mechanism.