Automatic noise reduction and high quality audio This digital recorder has automatic noise cancellation and is equipped with digital signal processing (DSP) technology for intelligent noise cancellation, so you can record/play high-quality recordings clearly.This audio recorder captures high-quality 1536kbps audio, and when you play recorded WAV format audio on headphones or other professional equipment, you will experience its crisp sound quality, ensuring that no sound detail is missed Exceptional Perfect for lectures, classes, inspiration, meetings, interviews, and more, the voice recorder makes a thoughtful gift for teachers, students, writers, and anyone who values capturing important moments. Let it be your companion in recording lifes vibrant experiences. If you have any questions or concerns, our dedicated support team is always here to help! Password ProtectionYou can set a 4-digit password to prevent others from stealing your Digital Voice Recorder content so that you can save important content here with more peace of mind.It also comes with password protection to your files, preventing unauthorized access or listening to recorded content.Ensure your valuable data is protected best.Additionally, it is equipped with a larger 1.44-inch screen, making it very user-friendly for seniors, allowing for clear visibility of each function. Perfect Multi-function GiftThe digital voice recorder equipped with a larger 1.44-inch screen, making it very user-friendly for seniors, allowing for clear visibility of each function.The voice recorder also boasts several powerful features, including internal recording, segmented recording, scheduled recording, AB loop playback, MP3 music playback.This digital voice recorder is the perfect gift option.You'll also enjoy a 3-month money-back guarantee and a 2-year warranty One Click Record and Multi-function SaveThe digital voice recorder supports one click recording.Even when the product is in a powered-off state, simply push up the side recording button to immediately enter recording mode, and push down the recording button to save the recording. It can also function as a storage device, with four built-in folders for quick file transfers to your computer by USB cable. PS:Mobile phones can transfer files through OTG conversion headers