... .20 lumens mini video projector 3.Remote control mini projector, cheap projector, prtable projector, 3m projector, mobile projector, Dimensions: ... interface: VGA, AV,YPBPR input,Can Connect with PC/laptop to project• Built-in speaker, with earphone jack can ... or ceiling while user lies in bed• Can be widely used for business presentations, product introductions, corporate training, schoolwork, parties ...