Don't want to get into a debate about clones but from experience the Squape R clone & Kayfun V4 clones really left a lot to be desired, could never stop the Squape from leaking & when you see an original next to a clone you really can tell the difference in the materials/engineering from my point of view they are more trouble than they are worth & I have had quite a few clones in the past.
Cheers all