... /16:9 4.Contrast ratio: 200:1 New style portable mutimedia LED mini projectorMini projector Descriptions:1.Dimensions: 155 ... 100 Lumen 11.External memory: MicroSD card, USB disk, Portable Hard disk12.Remote control13.Built-in small fan to cool ... business presentations, product introductions, corporate training, schoolwork, parties, family entertainment, and more 9.Can connect with Ipad, Iphone to share ...