1.LED lumen 5LM 2.Resolution 320*240 3.Speaker Built-in speaker(1*1W) 4.Storage Built-in 2GB flash memory,support TF ... ,Deutsch,Italiano,Korean,Spanish,French,Arabic,etc. SpeakerBuilt-in speaker(1*1W)StorageBuilt-in 2GB flash memory,support TF card expandingPower supply ... 5V/1A power adapter,built-in 770mA polymer battery Audio&Video outputCan be connected to 3 ...