Purchased from Bic Camera in 2021. Please check the manufacturer's website for product details. As shown in the images in the latter half, it was installed suspended from the ceiling in the living room. However, after acquiring a large-screen TV, I haven't used it much, and it's been sitting unused. I've removed and packed it, so I can't say the exact lamp usage time, but it's probably around 10-20 movies' worth of usage. ★Important Notes Everything in the second image is included in the sale (main unit, remote control, power cable, instruction manual). Ceiling mounting hardware is not included. Images 8-10 show the unit in use (ceiling-mounted). The power cable is not the original one; it has been replaced with a shorter one. I haven't taken close-up photos of the lens, but there's no noticeable dust. If you are concerned about any fine dust, please refrain from purchasing. ★Repair History February 2024, via Bic Camera Problem: Power sometimes wouldn't turn on Paid repair by the manufacturer Main board replacement, internal cleaning, and various operational checks Report: Dust entered from the exhaust port and accumulated on the board, affecting operation. This is likely due to infrequent use. Operation is stable after the repair. See the last image: Image 11 *It appears faint because it was taken during the day. A Fire Stick is connected to display the internet screen. This unit cannot connect to the internet on its own. ★Price Price changed on 2025.10.26 (130,000 yen → 120,000 yen) Discounts may be considered if it doesn't sell after a certain period, but please consider this price for now. (Priced based on condition and market value) Epson Model Name...dreamio EH-TW7100 Type...Ceiling & Stand Manufacturer's warranty expired