Fully enclosed optomechanical technology: projection black technology, using a totally enclosed internal circulation heat dissipation optomechanical technology, can completely eliminate the influence of dust pile light path, extend life and improve user experience.Your private theater, immersive viewing experience, can watch 3D at home, switch 3D mode with one button, restore shocking scenes, and enjoy theater-level effects at home.High-fidelity audio: built-in stereo speakers, restore sound details, both a projector and a smart speaker, restore full-range audio and video effects, and experience an immersive movie-watching experience.Wireless mobile phones have the same screen, and small screens can be changed to larger screens. Mobile phones/tablet devices can share the same screen with one key, making the big screen more shocking.Connect whatever you want. The HDMI interface can be connected to a notebook or TV. The small screen can be changed to a large screen TF card/USB interface, which can directly play the pictures or videos inside the AV/headphone jack, and connect headphones or speakers.Projection method: front projectionColor: basic model, mobile phone with screen, Android WiFi model,Model: A6Projection method: front projectionSpecifications: basic model, mobile phone with screen WIFIElectricity, voltage: 110-220 (v)Power: 60 wResolution: 1920*1080P3C certificate number: 2020230903000363Product Category: Portable ProjectorPacking: 4K decoding high-definition projector *1