Product Description: Portable Sound Recorder with Noise Reduction and Landline Recording Premium Recording Experience superior audio clarity with our multifunctional portable recorder, which supports WAV and MP3 recording formats. Whether you're capturing interviews, meeting minutes, or study notes, this device produces HiFi sound files, ensuring you have a complete and clear sound memory for all your important moments. Landline Recording Function Enhance your organizational skills with our voice recorder's landline recording capability. Easily connect it to a landline phone to record important business calls or family conversations with just one click. Review your recordings anytime, making both life and work more structured and efficient. Intelligent Noise Reduction Equipped with a premium microphone and intelligent noise reduction technology, this digital voice recorder effectively eliminates background noise during recordings. Enjoy crystal-clear audio files and a superior user experience, no matter the environment. Multi Format Sound Playback This versatile sound recorder supports playback of multiple sound formats, including MP3, WMA, OGG, APE, FLAC, WAV, AAC LC, and ACELP. Whether you're enjoying music, listening to audiobooks, or reviewing recorded files, this device caters to all your audio needs. Large Capacity and Long Battery Life With 8GB of built-in high-capacity storage, this voice recorder allows you to capture audio anytime, anywhere. It also supports a 128GB memory card for additional storage expansion. The built-in 200mAh lithium-ion battery offers strong endurance, meeting your needs for extended use without frequent recharging.