Looking for a projector can project your smartphone and iPad’s screen? Unlike wireless projectors, DBPOWER T21 LED Projector uses less energy by using USB cable. Yes, dongles or HDMI adapters are not needed at all. Furthermore, it has 1800 Lumens that is ideal for home entertainment in the dark, brighter than other LED projectors. And comes with an innovative cooling system with heat dispersion. Support image size ranges from 32″ to 176″. Sound great? Read on then…