Immerse yourself in the mesmerizing world of 3D through your smartphone with Merlin's Immersive 3D virtual reality (VR) glasses. Immersive 3D uses your smartphone's gyroscope and accelerometer to track your head's movement, and lets you watch 360 degree panoramic videos, 3D movies, and 3D VR games. Immersive 3D supports all Android and iOS smartphones that are longer than four inches, and comes with a Droid gamepad for endless hours of 3D gaming. Simply load a VR application in your smartphone and enter the amazing world of virtual reality.