... size6 to 120 inches(21cm-350cm)Zoom ratioManualInput AV in,Micro SD card, USB Port, HDMI, VGAOutputSpeaker,EarphonesKeystoneAuto ... , FLAV, AAC, AC3, OGGSpeakerbuilt in 1w StereoPower consumption2~3wPower sourceDC5V 4A Adapter, Built-in Lithium Battery 2100mAHAccessoriesUser Manual, Battery, ... Optional color: White,Black,Red 3. Built in 1GB~8GB Nand Flash+TF card roomNet/Gross wegiht145gDimensions 120*65 ...