Actual project image: Features: 1. Using LED technology, which is environment-friendly, saving engergy, without radiation. 2. Built-in 4GB memory, With TF card reader, Supporting expansion 16GB memory storage. 3. Play media in the mini projector, wherever you can display MP3/MP4, Movices, files with different formats at any time. 4. With own internal speaker, which can play audio files independent. 5. Connect to PC/Laptop/DV/Digital Camera/MP3/MP4/iPod/PSP/PMP/DVD player. 6. With USB interface, computer interface, DVD port, AV in, VGA jack, can connecting external speaker. 7. With infrared remote control. 8. Small appearance, portable, and can be equipped with independent tripod for 360 degree rotation, watching movie clearly on the ceiling in bed. 9. Using widely in business show, product instruction, corporates training, education, part, family entertainment, camping action, and so on. Specifications: Technical: Silicon LCoS projection display technology Resolution(pels): 800 x 600 pels (VGA) Brightness: MAX 36 lumen LED power: Hight-quality LED light,12W LED useful life: 50,000 hours Projection Size: 6 100 inch Projection distance: 0.2m-3.5m Projection lens: Manual Focus Aspect ratio: 4:3 Signal input: Built-in multimedia processors, AV IN, VGA Operation: Body butoon control, infrared remote control Memory capacity: bluit-in 4GB memory + TF card slot speaker: Inside,Dual stereo speakers Video format: MPEG4/AVI/RM/RMVB/FLV/WMV/3GP/MP4/ASF and so on Audio format: APE/FLAC/MP3/WMA/AAC/AC3/WAV/OGG and so on Picture format: JPEG/BMP/GIF Temperature: 0 +40 Degrees Audio Interface: 3.5mm audio output Power: Can chose matching battery packs:7500MAH Li-Lon (2.5hours) Power adapter: 5V, 2.5 A Dimension: L * W * H=118*65*31mm Gross Weight: 770g Net Weight: 210g