specification: model: yg300 color: white+yellow display type: lcd native resolution: 320 x 240 resolution support: 1920 x 1080 brightness: 800 lumens contrast ratio: 800:1 throw ration: 1.4:1 projection distance: 1.2-3m image size: 20 - 80 inch image scale: 4:3 interface: 3.5mm audio,hd,tf card slot,usb aspect ratio: 4:3 certificate: ce,fcc,rohs function: speaker lamp: led picture formats: bmp, png, jpeg video formats: full format support audio formats: mp3, wma, ogg, aac, flac, ape, wav power supply: 12v-1.5a built-in speaker: yes noise (db): 24 compatible with: xbox/dvd/laptop/pc/phone/set-top box/hdd player lamp life: 30000 hours item size: 12.6*8.5*4.7cm/5*3.3*1.9in item weight: 245g/8.6oz package size: 19.7*17.5*8cm/7.8*6.9*3.1in package weight: 605g/21.3oz package list: 1*projector 1 x remote control 1 x av cable 1 x english instruction manual