... battery New Digital Voice Recorder/Voice Recorder Pen/Recording Pen Features(1)Very simple to operate.( ... card slot, TF card: 8GB(Maximum)(4) Voice recording,format: WAV/128kbps(5) Taking video, Video format: ... Video size: 9MB - 30MB / minute(8) Voice recording size: 0.9MB/minute.(9) MP3 player.(10) ... *28mm*13mm(13)Accessories: USB cable, earphone, CD driver,recharger, User's manu(14)Color:White / ...