Dedicated Record Button makes recording fast and simple because you need only to press it to start and stop the recording.
The noise cut function make play-back clearer, with low background noise.
A microphone port allows connecting external high-end or specialized microphones.
More microphones result in better sound quality and enable the device to filter out background noise.
Voice recording feature allows you to record voice memos, notes, lectures, etc.
The battery can be recharged and used over again.
With a standard mini jack socket, you can use the device with most headphones.