Uhappy U45 Zoom LED Projector Home Theater

Features:
Sealing design and efficient radiation, which greatly improves the overall stability and lifetime.
LED light source, brighter colors, and richer details.
Free switch between the 16:9 and 4:3 picture modes.
Mute, isolation and dust prevention design, and no internal cleaning throughout its lifetime.
Low power consumption, more energy efficiency, and more environmental friendliness.
Various functional interfaces: AV/VGA/USB/SD/HDMI/TV.
Functions of optional keystone correction and picture keystone adjustment.