This is the smaller version of their Sumo Range.This cooler realy sucks.
This cooler has a blower fitted and u will get the air only if U sit really close to it.There is really no cooling done and u will feel that the ordinary ceiling fan is better than this one and also u cant adjust the direction of the air flow.
The side pads will not get fitted properly into the plastic body and inside some parts are so brittle that they break if u touch them.
I dont know about the bigger version of this Sumo cooler, but my advice to any one buying is that dont go for this Chota variety.Again see if the cooler has a fan fitted instead of a blower.