Excelvan LED/LCD Portable Mini Multimedia Projector AV/USB/VGA/HDMI/SD Home Theater Projector 480320 for DVD PC USB Flash Multi selection of inputs:USB/AV/ATV/HDMI/VGA;Support USB input, directly insert a USB flash drive or hard disk. Support HDMI Interface, Adapter MHL cable and I-push connection to connect with cell phone and tablet device(The MHL cable is not included). Brightness2600 ANSI Lumens;Native resolution: 800*480RGB, supported 1080HD. Contrast ratio: 20001;Keystone Correction 15 ;Speakers built-in ;Low noise. Projection distance: 1.2-6M, Projection size: 32"-200".