... only the dialogues or passages on books, but also the sounds of laugh, cry, animal, nature, etc. Children and teenagers enjoy ... along and record for compareInteractive game and testInternal memory: 1GB or 2GB or 4GBMemory extending port: Support 1GB-2GB (K300A); Support ... books, wall charts, etc. Please give us your children book titles for OEM printing service of audio books with talking pen. We ...