Been using this one for a year in my home. Got it at best rate from the local dealer. The size is big and a unique triangular design. The cooling is at its best.
The swing is both ways horizontal and vertical it has a built in virus doctor which is supposed to detect and eliminate virus. But I havent tested it, but the blue light when the virus doctor on is very attractive. it has a builtin error detector so it shows error if there is any fault in installation.
