The text is from the store I bought the device from, and I'm selling it because I don't need it. It can be used for lectures and seminars. It's small and convenient, and its charge lasts a very long time, for days on a single charge, from personal experience. • 【Dual Strong Magnet & Dual Microphone】 The recorder is equipped with a dual strong magnetic suction design, ensuring a firm and reliable attachment to any iron surface, freeing your hands for more convenience. Equipped with a 360-degree bidirectional high-definition microphone for noise reduction and enhanced sound effects. • 【One-Touch Operation】 This recorder features one-touch recording and saving, allowing you to easily operate the device and providing protection measures to ensure safe operation. Additionally, the one-touch voice activation feature allows you to enjoy a convenient hands-free user experience without the hassle of complex operations. • 【Voice Activated Recorder】 The voice recorder automatically starts recording when the sound level exceeds 60 decibels and stops when it drops below that. This optimizes memory card usage by avoiding unnecessary recording periods. Silent periods will not be recorded. • 【AI Dual Noise Reduction】 The voice recorder utilizes AI and features a dual noise reduction system that intelligently detects and designs noise. With Digital Signal Processing (DSP) chips, this system effectively reduces noise, improving audio quality for a purer and clearer listening experience. Price 150