... 228gResolution: 640*480Projection Distance: 40-450cmLamp: RGB LEDLens: LCOS RGB manual focusOperation system: Win CE 5.0 Speaker: Yes Storage: 2GB ... in 1980mAh lithium battery8.Speaker:1W,stereo9.Focus mode:manual focus,can project the size of 6-150inches10.support ... ,Chinese,Japanese,Italian,French,Spanish etc.11.Accessories: User Manual, Battery,Stand,DC Adapter,AV cable,USB cable, VGA cable remote ...