With this you can see all the waves that are coming , with the screen yo do not need wifi because is automatic.
You need to charge it but the charger is inside the bag that they give you when you buy it.
This is a Smartboardputiton the boardthatyou can putwaterinside .
And on the firstpoint of the bordit have
a camera so it can seeall the waves and you can be a SMART SURFER