Is the birthday projector square or round?

Projection lamp Square looks good on your birthday. The conventional rectangular space formula lamp looks good and is harmonious as a whole. Square spaces can be filled with rectangular lights or round lights. Specifically, according to personal preferences, those who like to pack square will pack square, and those who like round will pack round. At present, there are various styles of lamps on the market, which are no longer limited to conventional squares or circles. They are all improved and changed on the basis, and they are the best-looking as long as they like them.