You will benefit a lot from this 4GB USB Flash Digital Voice Recorder Pen with MP3 Function. Using such a digital pen voice recorder to record something important. Three recoding modes create different kinds of effects and various storage spaces meet most of your needs. It also supports WAV format. The wonderful music playing function makes it a MP3 player, thus you can just relax yourself when you are walking, jogging, running etc. Don't be hesitant on such a fashionable and attractive item with competitive price.