... make enough air out zipper to deflate quickly for each game according to the requirement of EN14960. We do reinforcement ... . BlowerCE (220V, 50HZ) or UL (110V, 60HZ) for different area using, plug can also be customized. 7. TIGHT PACKAGE BAGS ... We spread air out to help deflation before roll the game, then put a band belt outside to tie it. ... choise:1) AQ3544, 6x2.5m2) AQ3535, 10X4m, Water volleyball Game