My brother have symphony air cooler winter I in his home which he purchased before 6 months. The cooler cools the room perfectly and makes his life cool and fresh. The cooler has some feature which he like to share with me. It has big water tank with empty water tank alarm. It has large cooling pad and it runs on dura-pump technology of cooling. It comes with remote control system and the body structure of the cooler is dust-proof and shock proof. the main feature of the cooler is, it comes with wheels so he can move the cooler easily. This all feature makes this cooler a perfect cooler for his home and I am also very impress after showing his cooler.