Opened only for testing, this product is brand new and unused. The box is also included. ☺️ No pets or smokers. [Number 1 in Cumulative Sales in Reiwa Era] YOWHICK Projector, Small 17000LM High Brightness 5G WiFi & Bluetooth Instant Connection, Real 1080P, Short Distance Projection [1080P Resolution] Brightness Plus, 4K Compatible, Home Projector, Keystone Correction, Full HD Home Theater, Home Use 300" Large Screen, Mini, Energy Saving, Lightweight, Portable, 50% Zoom, HiFi Speaker, Ceiling Mountable, Smartphone/PC/PS Product Dimensions: 14.9 cm length x 12.9 cm width x 6.3 cm height Maximum Image Size: 300 inches Minimum Projection Distance: 0.8 meters Minimum Image Size: 30 inches Connectivity Technology: Bluetooth, 3.5mm Jack, Wi-Fi, USB, HDMI Display Resolution: 3840 x 2160 Maximum Display Resolution: 4K Pixels YOWHICK uses its own developed high-precision chip technology, and this product is smaller than other ultra-compact projectors, making it convenient for storage and carrying. It can connect to iOS and Android devices via ultra-fast latest 5G WiFi. You can connect to smartphones and tablets without using cables. You can use both 2.4G and 5G frequency bands simultaneously, allowing you to play games comfortably with low latency. With the latest color imaging technology and 99.98% high transmittance, many of the small projectors on the market have a resolution of 720p/1080P, but the DP02B small projector breaks the size restrictions and has [native 1080P resolution] even though it is small. Fully preserve the clarity of the projected image and create a movie theater atmosphere at home!