Powerball Bluetooth Counter

This counter will bring you a little more enjoyment when using your Powerball Spinner and will allow you to challenge your friends or family to beat your score. 

It will also be a great companion, for example, during a warm-up or recovery session after your sporting activities. 

The speed counter is mounted on top of the NSD Spinner, in place of the cover. When you start the rotation, the power generated by the rotor powers the speed counter. It automatically lights up at around 4,000 rpm. For better visibility, a red backlight also illuminates the screen.

This speed counter is compatible with the vast majority of NSD Spinners, with the exception of the NSD Spinner Bluetooth. The latter is equipped with its own speed counter.

This NSD model SM-03 is the latest innovation: it now keeps the best scores in memory even without regularly powering the device!

Functions and analysis data:

• Current rotation speed
• Highest speed reached
• Total number of rotations in session
• Rotations per 30/60/90 seconds