TTAA Portable USB Rechargeable Bladeless Fan Handheld Mini Cooler No Leaf Fan with 3 Speed Level

[Applause] [Music] so here we have a bladeless fund now it's made mostly of plastic hard plastic and it kind of reminds us of the dyson fans that we see where there's no blades here and the air just comes straight through here the air intake is to spit here air gosh she goes in here and then it's forced out through here so how this works is quite interesting actually like I said the air is kind of sucked in through these events here and then there for style here but what happens is that whilst this forcing the air out here it's also pushing through this hole so you get like the air pushing air to give you the calling so if I switch this on now there's a quite a lot of air coming through but if I cover this back here it's much less air that's because it's not just there that's going through this vent and coming out here it's actually pushing air through the gap so it's quite an interesti