[Auto Focus & Correction, Fully Sealed Optical Engine] Projector Native 1080P 21000LM 5G WiFi Bluetooth 5.2 TOPBEN Projector 4K Supports Touch Button/Phone Mirror/50% Zoom/HiFi/Case for Home/Outdoo

• 【Intelligent Auto Focus and Auto 6D Screen Correction】Applying the latest smart auto focus and auto picture correction technology, you can automatically obtain a clear and square picture in a few seconds. No more time spent manually adjusting the frame and focus. Even if the projector is accidentally bumped, the image can be restored quickly. In addition, side cast also become possible. The intelligence of the projector can make using it easy and enjoyable.
• 【Fully Sealed Optical Engine – Improved Display Quality】Due to the influence of static electricity, most opened optical engines on the market are very easy to absorb dust particles in the air on the screen and lens, affecting the imaging effect and user experience. We use the latest fully sealed optical engine design, which can effectively eliminate dust, effectively reduce screen black spots, improve imaging quality, and extend service life.
• 【Backlit Touch Button Design/Bluetooth Remote Control】The projector adopts a stylish touch button design, and the control is very sensitive. Provides you with one more control option in addition to remote control. The buttons have blue lighting, allowing you to properly control the projector in the dark. You can also use our Bluetooth remote control, which has no dead zone, is more sensitive than traditional infrared remote control, and has a larger range of use.
• 【21000LM/4K Decoding/50% ZOOM Function】Boasts 21000 lumens, 800 ANSI brightness and Native 1920*1080P resolution, it supports to play 4K source video（playback in 1080P resolution) . 4K decoding technology solves the problem of non-4K projectors being unable to play 4K film sources, and the image quality is much higher than that of only 1080P technology. Featuring HI-FI stereo dual speakers, a generous projection size, and a 50%-100% ZOOM function, it delivers a cinematic experience.
• 【5G/2.4G WIFI/Two Way Bluetooth】This wireless projector supports 5G/2.4G dual-band WiFi, which can reduce video loading delay, make it faster and smoother to stream video. Our projector doubles as a Bluetooth speaker, thanks to its two built-in HiFi speakers. For even better audio quality when streaming video, you can connect it to an external Bluetooth speaker. Note: It does not support Dolby, so make sure to set the audio output to stereo on your streaming device to get sound.

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