High-Quality Voice Recorder - The digital recorder is set up with 16GB of storage space in 1536KPBS of high-quality PCM sound recording and can store 260 hours of recordings or 5000 songs that can be saved in several types of data files.One-Touch Recording and Voice Activation - One-touch recording, one-touch saving. It supports built-in/external microphones. Voice activation means the recorder will only record when sound is detected during recording, no sound will be recorded, reducing gaps and saving you time and memory space.Super High Sound Quality & Easy File Transfer- With a professional recording chip and high-definition noise reduction. With a resolution of up to 384kbps, it records your original HD sound with ultra clarity. The external speaker provides super clear playback quality. It supports MP3, and WMA format recording files. You can connect to your computer via the included Micro USB cable to easily transfer files.USB Rechargeable, Compact and Portable - this digital recorder is so light and easy to use that you can carry it in your pocket or purse. The built-in 280 mAh lithium battery can record for 22 hours and play for up to 8 hours through headphones, so you don't have to worry about missing out on content.Portable Dictaphone Recorder- The Portable digital audio recorder external microphone can be used in many situations such as meetings, interviews, presentations, classes etc. It is an ideal gift for students, teachers, professors, academics, writers and businessmen.