POP is a lightweight wristband containing a tennis-specific, data-collecting sensor to record your shot type, spin, swing speed and power into a PIQ score.
Activity feature tracks session time and longest rally.
Enjoy a friendly competition and challenge your opponent to a contest comparing your chosen stroke (via the free downloadable App).
Compatible with any frame.
Pairs with an Android or iOS device.
Weight: 0.7oz/18 g (approx with wristband)
Supplied with: sensor unit, USB cable