Description
Features:
- Can reach up to 12.000 RPM.
- Includes an onboard computer with LED screen that monitors the RPM and keeps your RPM record.
- Internal LED bulbs indicate that the ball is in motion.
- Includes a pull-string for a simple start.
Specifications:
- Material: PC + PP
- Available in Colors: Red/Blue/Purple/Green/Yellow
- Size: 7.3 * 6.1cm/ 2.9 * 2.4in(D * H)
- Weight: 272g/ 9.6oz