Odonil is a air purifire but its not stronge air purifire its do its work slowly but not completely but its a worth product
Its last for atleast 30 day and give a quite good experience but its a silent and slow air purifire
The first brand of bathroom toilet air purifire as I see and the brand make its own identity of air purifire
Complimen recieved
Its not that good or too bad product but it do its work properly but take long time to do so