【16GB Voice Recorder & Small and Lightweight】 This high-performance voice recorder with a built-in 16GB memory can store up to approximately 100 hours (128KBPS) of recordings. Furthermore, it's small enough to fit in a pocket or wallet, making it ideal for measures against workplace harassment, call recording, meeting minutes, interviews, classes, and business negotiations. 【500mAh Large Capacity Battery & Type-C Charging】 The TF-52 ic recorder has a built-in 500 mAh large-capacity battery, allowing for up to 12 hours of continuous recording, satisfying the needs of long-duration recordings such as meetings and seminars. It also features a Type-C fast charging port, allowing for a full charge in just 2 hours. 【Stereo Microphone & AGC Noise Reduction Technology & 1536Kbps High-Quality Sound】 Equipped with a high-sensitivity stereo microphone, it can capture sounds clearly from 360 degrees, even at low volumes. Furthermore, it features a 7-level noise cancellation adjustment function and an AGC noise reduction chip, effectively reducing ambient noise and achieving high-quality recording up to 1536kbps. 【One-Touch Recording for Easy Operation & VOR Voice Detection & Various Recording Methods】 Supports one-touch recording, so you won't miss a moment you want to record. Furthermore, it is equipped with a 7-level VOR voice detection recording function, which automatically pauses and resumes recording depending on the surrounding sound levels, allowing for efficient recording. It also offers various recording methods such as timer recording, segmented recording, and monitor recording, allowing you to select the appropriate recording method according to your different needs. 【IC Recorder with a Variety of Convenient Functions】 In addition to recording, it also features functions such as password protection, repeat playback, and variable speed playback, making it an IC recorder that meets various needs. It also supports various music playback formats such as MP3/WMA/FLAC/APE, allowing you to play music not only as an IC recorder but also as an MP3 player. Furthermore, with the automatic recording save function, if the battery is low during recording, it will automatically save the recording file, so you don't have to worry about losing your data.