Thank you for viewing. This is the DR.J Professional HI-04 mini projector. I am selling it because I no longer need it, as I have been using it at home. As it is a mini projector, the resolution is low, but it is extremely easy to use and carry around, so it is easy to use outdoors as long as you have a power source. I am offering it at a trial price. I did not see any noticeable dirt or scratches, but I would appreciate it if you could understand that it is a used item. Also, please understand that it is non-claim and non-return. The following is an excerpt from the instruction manual: ・Body size: 20 x 15 x 8 cm ・Weight: 911g ・Resolution: 1920 x 1080 ・Projection distance: 1-5m ・Aspect ratio: 4:3 / 16:9 ・Focus: Manual ・Power supply: 100-240V, 50/60Hz ・HDMI compatible