Brightness: 400 lumens Contrast: 800:1 Native Resolution: 320*240 Support: 920*1080 Operation Mode: Manual operation Projector distance: 1-3m Screen size: 24-80 inches Aspect ratio: 4:3/16:9 Color Reproduction: 16.7k Input: USB/micro SD/HDMI/AV Speaker:8Ω1w Imaging Tech: TFT LCD Unit size: 12.6*8.6*4.8 cm(4.7*3.4*1.9inches) Projector ratio:1.6:1 Net weight: 0.29kg (0.64pound) While the projector market is not new, the YG-300 is unique in that it was truly built with mobile in mind and the goal of inspiring people to break free from the constraints of their devices. The power of projection is that there are no constraints. Our goal is to provide a projector that is on-par with every other rapidly advancing mobile device, but improves the experiences you have with them; sleek, portable, and reliable, without the limitations of screen size. Whether your world is creative, professional, social or family-focused, we want the YG-300 to help you think big. Brand MEERA SKU 100281145_NP-1020543557 Model YG-300