This is a current projector. The lamp usage time is approximately 1300 hours (maximum 3000 hours). The remote control and the main unit function without any problems. This product can be used immediately if you have the equipment to project and HDMI cables. ◎ No comments needed, instant purchase is OK. ◎ No smokers, no pets. ◎ We will prioritize the person who purchases the item, even during negotiations!