Introducing the Mini Projector: Your portable cinema solution supporting 1080P, wireless HD, and USB connectivity for home theater enjoyment! Features: 1. Mini Portable Appearance: At just 139mm*90mm*50mm, it's small enough for kids to hold! The cute, rounded corner design ensures safety. 2. Scientific Brightness For Eyes: The optimal 400-600 lumens brightness ensures comfortable viewing, even for extended periods. 3. Large Screen Projection: Project an 80-inch screen from approximately 3m away. Projection size ranges from 20 to 80 inches with a projection distance of 0.8m-3m. 4. Multiple Interfaces For Connection: Equipped with HD Multimedia Interface, USB, AV ports, and a TF card slot, it connects seamlessly to PCs, smartphones, tablets, digital cameras, TV boxes, DVDs, and more. 5. Built-in Speakers: No need for external speakers – enjoy audio right from the projector. 6. Amazing Effect With Long Lamp Life: Native 320*240 resolution, supports up to 1080P video playback, delivering true-to-life images with an 800:1 contrast ratio and 16.7 million displayable colors. The lamp life exceeds 20,000 hours, eliminating the need for replacement for over 10 years. Specifications: Projection Display Technology: Monolithic LCD Lens: Two transparent films Motherboard chip: multimedia chip, hard solution 1080 audio and video files Resolution: 320*240 (supports 1920*1080) Brightness: 400-600 domestic nominal lumens Uniformity: greater than 85% Color gamut: =100% NTSC Standard color temperature: 6400K Contrast 1000:1 (FOFO) Projection size: 20 inches - 80 inches Offset: OFF-SET: 80% Projection mode: front projection, rear projection, lifting, back projection Port port: AV, TF, USB, DC12V2A Output port: High Definition Multimedia Interface, headphones Video signal: avi. wmv. ts. mpg. mp4. flv. vob. mkv. divx. xvid. mov. r Audio signal: mp3. wma. aac. ogg. pcm. m4a. ac3. wav Image format: jpg. jpeg. png. bmp. gif. tiff. pcx. tga. exif. fpx. svg. psd. PMP performance: Support MP4 (1080P)MP3 3D: red and blue format 3D Size: 130*90*50mm/5.1x3.5x2in Weight: 0.29KG LED life: more than 20,000 hours, high efficiency led In the original GM40 design, the brightness is increased by 20% Package Contents: 1 x Projector 1 x 3 In 1 AV cable 1 x Remote Control 1 x Power Adapter (EU Plug) 1 x User Guide