Pen shaped and discreet The device resembles a real pen, making it hard to detect. It is designed as a unique and practical pen with a clip to fasten to a jacket or a book. Clip it for quick access and take notes while recording. Its portable form lets you use it anytime, anywhere in daily work to avoid missing important information. 4in1 function This digital voice recorder includes a writing function and also serves as an MP3 player and a USB flash drive. One click opens recording to capture the entire content quickly, so you do not need to write as slowly. It supports recording meetings, interviews, appointments, speeches, and lectures with ease. Builtin features and reliability Equipped with advanced digital intelligent noise reduction to automatically reduce environmental noise. It can be charged while recording. It includes a data protection feature with low battery automatic save to safeguard your content. Voice activated and battery aware Builtin automatic voice detection and voice activation enhance recording efficiency. Smart battery detection ensures the current recording is saved automatically when the battery runs out. Recordings include a time stamp for easy organization. Practical specifications and use cases Penshaped, compact, portable design with a clip for convenient carrying. Functions include recording, writing, MP3 playback, and USB flash drive capability. The device is optimized for reliable performance in realworld scenarios. Use scenarios Business meetings and interviews: discreetly record discussions with time stamps while keeping hands for notes. Lectures and speeches: capture full content without missing details, then review later. Onthego notes and field work: record important moments during appointments or site visits and save documents via the USB drive.