Make clear audio recordings anytime, anywhere, with the Olympus VN-541 PC. This voice recorder features noise suppression. This ensures your recording won't be affected by disturbing ambient noise like wind. This is useful if you often go outside to make recordings. You can activate the voice recorder with 1 motion and start a recording. You just need to slide the recording switch forward. The recorder has an internal memory of 4GB. This equals about 1,570 hours of audio.