The fastest ever PowerBall 250Hz Amber PRO with a digital Speed Meter!

Product Features:
- Color: Amber.
- Digital Speed Meter, 4 modes of operation.
- Balanced using computer technology.
- Delivered in a cardboard box.
- Supplied with 2 starter cords.
- Long-lasting (rotor axel is made of stainless steel).
- 2-year warranty and international spare part warranty.

Digital Speed Meter's modes of operation:
- Total accumulated revolutions,
- real time revolutions (RPM),
- the highest score record (RPM),
-the physical strength index (30/60/90 seconds).
- Includes lithium coin battery (several years runtime).
- Automatic power off.
- Speed Meter is easy to remove for eg. maintenance.