I purchased this for small group lectures in public facilities, but I will be selling it because I will be using a monitor instead. It is still under warranty, and I have only tested it at home to confirm it works. Below is the description from when I purchased it on 2025/12/11. The product is as described within the scope of what I can confirm. Purchased on 2025/7/6. Purchase price: 15,800 yen. Used on weekends, listed on 8/31. No noticeable scratches or stains, in good condition. Remote control batteries included. It has a 1-year warranty, and the original receipt will also be included. 【Product Specifications】※From the manufacturer (Dainichi Electronics HP) Model Number: WPJ-S400 Product Name: Compact Projector JAN: 4562492250906 Projection Resolution: 1920×1080 Video File Maximum Resolution: 1920×1080 Aspect Ratio: 4:3 / 16:9 Projection Type: 1 LED Light Source + 4-inch LCD Display Brightness: 170 ANSI lumens (7700 lumens) Lamp Life: Approximately 30,000 hours (LED) Screen Size: 30-150 inches Projection Distance: Approximately 0.9-4.1m Focus: Manual Adjustment Keystone Correction: Manual Adjustment Speaker: 3W (Mono) Supported Files: JPEG, MP3, MPEG1, MPEG2, MPEG4 Connection Terminals: USB Port (for media playback) x 1 3.5mm Phone Jack x 1 AV Input Terminal x 1 USB Port (for power output, +5V/max 1.0A) x 1 HDMI Input Terminal x 3 (ARC function compatible x 1) ※HDMI cable not included. Please purchase separately. Power Supply: AC100V 50/60Hz (Japan domestic model) Power Consumption: Approximately 56W Body Size: Approximately 167(W) x 155(D) x 78(H)mm Body Weight: Approximately 750g Accessories: Dedicated Remote Control (Model: RC-PJN), AC Cord, Tripod, Lens Cap, Instruction Manual, AAA batteries (for testing) x 2 WPJS400 【Recommended Product】 Dainichi Electronics WPJS400 Compact Projector, Small, High Resolution Brand: Dainichi Electronics