Sigh I bought bayu 5 Panasonic fans during 11.11 sales last year because kdk and Panasonic seems like a more reliable brand than deka

Ultimately disappointed no cooling effect whatsoever.. other fan salesman told me is because their motor capacity matched to steel blades which is heavier but I feel is the blades do not provide sufficient air flow

At the end changed a few to alpha fans which you are able to change the downrod easily if your ceiling height is not too high..
Panasonic you can't really change the downrod unless you customise a cover for the rod

Please stay away from Panasonic until they improve