This is a Chinese-made projector. https://youtu.be/h6bglmDCnCM?si=P-uMW_e1oPMBzsHg I purchased it used a few years ago, but I never had a chance to use it, and it's been sitting in storage at home. The specifications are only listed on the label attached to the box. (There is a manual) The exterior is in good condition. It's a complete set. Thank you for your consideration.