The Best Harman kardon aurora

Energy-efficient OSRAM LED illumination, and its LED has a long projected lifespan of 30000hrs. Drawing clockwise/anticlockwise circle to turn up/down the volume, and wave your hand on vinyl record alike to change songs and pause. Z4 Aurora is able to turn any surface into a 300-inch giant screen with amazing brightness and high-definition. As Z4 Aurora combining with superior Harman Kardon stereo, it makes your home truly become a real theater. ±30 degree Vertical and Horizontal keystone corrections,it projects perfect square screen even from the sides. ​