1、Powerful Storage Capacity: The portable MP3 recorder has a built in 8GB storage space, which allows you to store your favorite music and books to meet your needs of listening and studying anytime and anywhere. Meanwhile, the 8GB storage space can also provide up to 96 hours of recording time, which is convenient for you to make long term and large capacity recordings. 2、High Definition Sound Quality: The portable music player utilizes a sampling rate of 48KHz and a recording bit rate of up to 192Kbps, which ensures the superior sound of recordings. Whether you use it to record lectures, meetings, or personal creations, you can get excellent recording results to meet your professional needs. 3、AI Intelligent Noise Reduction: The portable MP3 recorder is equipped with advanced AI intelligent noise reduction technology, which can automatically filter out the background noise, making the recording clearer and purer. No matter where you are, you can get immersive recording quality, making work and study smoother. 4、One Key Operation: Sports portable MP3 recorder can be turned on to record and off to save with one key, which makes the operation easier and faster. Whether you are an old person, a child or a busy working person, you can easily get started and realize a more convenient operation experience. 5、Exquisite Design: The portable music player is made of premium aluminum alloy, sturdy structure, delicate touch, lightweight, compact, convenient for you to carry around. Whether you are traveling, going to work or working out, it is an ideal companion. Item Type: Portable MP3 Recorder Material: Aluminum Alloy Storage: Built In 8GB (96 Hours of Recording) Playback and Recording Format: MP3 Recording Mode: One Key on Recording, Off Saving Sampling Rate: 48KHz Recording Bit Rate: 192Kbps Battery Type: Built In 150mah Lithium Ion Battery 1 x Player 1 x Data Cable 1 x Earphones 1 x Manual