... .Vertical Keystone Correction.11.Remote Control.12.Built-in 2 speakers sound system for Aido13.Supports PAL, NTSC, SECAM14.Audio Output ... be used with TVset box , Sky, X-box, X-box 360, PS2, PS3, Wii, PC, Laptop, Satellite/Cable.16. Portable type ... Home Theatre LED Projector Lamp Life 50,000 HRS Wii XBox PS3 Bluray