Item Type: Digital RecorderMaterial: Aluminum AlloyBattery Type: Built in 850mAh Lithium Battery (Included)Screen Type: 128x64 LCD ScreenRam: 8GBRecording Format: WAV MP3Sound Format: MP3, WMA, FLAC, APE, OGGSupport Memory Card: Maximum Support 64GB Memory Card (Not Included)Interface: USB2.0Headphone Jack: 3.5mmMicrophone Interface: 3.5mmPackage List1 x Digital Voice Recorder1 x Headphone1 x Microphone1 x Data Cable1 x Manual1Voice Activated Recorder: Set the recorder to voice activated recording, capturing only spoken words. No more silent whispers or clips, saving space on your recorder and your listening time. 2AB Repeat Function: Digital voice recorder can help you learn language, review lessons from selected starting point A to ending point B. You don't have to go back or forward to hear words anymore. 3Easy Transfer: Sound recorder is compatible with recorder and supports recording files in MP3 or WAV format. You can easily transfer files by connecting to a computer via the included Micro USB cable. 4Premium Sound Quality: This recorder is upgraded with a higher sensitivity microphone, which means you can enjoy premium sound. Simple three button record, save and play, user friendly. 5MP3 Player: This portable tape recorder is not only a mini recorder, but also a music player. Helps you relax after a tiring lecture, class or meeting.