How do I attach the add-ons to the swim buoy Pro?

You can expand your swim buoy Pro with cool add-ons like the waterproof, touch-sensitive smartphone case. The RESTUBE READY interface, located in the centre of the buoy, makes it easy to attach add-ons. You will need the READY Connector, available from the RESTUBE online shop, to connect to the add-on. It is very easy to use!

More information about the READY Connector can be found here: https://restube.com/de/products/restube-ready-connector?_pos=2&_sid=71c4f7ea2&_ss=r