YOYO / YO-YO

YOYO is tool of indoor air purification .
It’s a speally designned yo-yo,which
contains ACTIVATED CARBON in
its replaceable box.It will also work
when it is on your desk.

While playing YOYO，the rotation
increase the contact area between the activated carbon and the air，increasing efficiency of air purification,you can even
use it outdoors with your friends,so take
a deep breath and have a wanderful time
with it. WithYOYO ,we can change the air condition
during the leisure time,its a new way to rethink
things around us.