The wristband

The court wristband

Two buttons you can tell apart by touch, a light bar and a buzz. Small and light, so a player can wear it for the whole match.

The wristband on a wrist, with the green light on

Computer renders of the design, not photos. Shape and materials get settled in trials with the first clubs.

Turn it around

The wristband, turned 0 degrees

Drag the picture or the slider below it.

The two buttons up close

Buttons you find without looking

  • The top button, with arrow-shaped ridges, gives the point to the other team.
  • The bottom button, with dots on a slightly dished surface, gives the point to the wearer's team.
  • Their shapes differ too, so sweaty fingers still tell them apart.
  • The buttons are 3D printed and easy to replace.

Light and buzz

  • Green and a short buzz: the point counted.
  • Red and a long buzz: press again.
  • Blue: connecting to the court box.

Size

The wristband from above, next to a 1 euro coin The wristband from the side and from above, with its measurements
  • About 40 × 24 × 9 mm (goal).
  • About 16 grams with the strap (goal).
  • Curved to sit on the wrist.
The parts of the wristband, stacked one above the other

What's inside

  1. The two buttons and the light bar.
  2. The top shell.
  3. The board, with the Bluetooth chip and a metal switch under each button.
  4. A small rechargeable battery.
  5. The vibration motor.
  6. The back, with the charging contacts.

Colours

Three wristbands in different colours

Graphite, graphite with buttons in the ball's yellow, and white. Buttons and strap could come in the club's colours.

In development: the wristband hasn't been built yet. These pictures show the design.

Want to try it at your club?

Talk to us