Where can I buy a polar meter projector in Harbin?

There is a 505B projection area on the fifth floor of Harbin Jiaohua Electronic World. I have seen it. There should also be a new meeting for the elderly.

develop

Extreme meter projector is a cutting-edge product produced by extreme meter electric appliance company. Extreme meter projector has advanced digital image processing technology, so the projection quality of extreme meter projector is also very good, and the picture display of extreme meter projector is also perfect. Extreme meter projector has various functions, which can cope with traditional projection, business demonstration, teaching and training. The shell of the ultra-meter projector has been redesigned, and there are many touch-sensitive control keys on the ultra-meter projector, so we can eliminate the gaps around the common keys and lens cover, so that the ultra-meter projector can reduce the possibility of dust entering it. Moreover, the structural design inside the ultra-meter projector can control the airflow, so that the outside air has little contact with the optical components of the ultra-meter projector.