... flip, auto flip time 10)independent bookmark, multiple bookmarks in one article 11)TF card expansion, high-speed USB 2 ... ,ResetLanguageChinese,English,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 ...