Product Description: 32GB Pen Digital Voice Recorder with One-Key HD Recording and Noise Reduction Blind Operation Type Recording: Experience seamless recording with our innovative ballpoint pen design. The mechanical rebound switch allows you to start recording with a simple press (pen hat lowered) and end recording by pressing again (pen hat raised). This intuitive design ensures you can capture important audio effortlessly, even without looking. Multifunctional Design: This digital voice recorder doubles as a functional pen, allowing you to write while recording. It supports two-way recording, making it perfect for taking notes during meetings or lectures. Additionally, the pen refill can be easily replaced, transforming it into a reliable signature pen for everyday use. Advanced Noise Reduction: Equipped with an acoustic 8-core DSP noise reduction module, this pen recorder effectively minimizes environmental noise. Enjoy clear, high-definition recordings, whether you're in a bustling conference room or a quiet classroom. Enhanced Connectivity: Easily manage and transfer your files with the upgraded OTG adapter connection. Compatible with both Android and iOS devices, this feature offers plug-and-play convenience, allowing you to access and organize your recordings on the go. Versatile Headphone Compatibility: Plug in your headphones to listen to music or playback recordings. The device supports in-line headphone controls, enabling you to switch songs, fast forward, rewind, adjust volume, and even confirm or delete files with ease. Durable Material: Crafted from high-quality metal alloy using CNC process manufacturing and a baking paint electric transition process, this pen recorder is built to last. Its durable, anti-oxidation, and anti-scratch properties ensure it remains in pristine condition, even with regular use. Upgrade your recording experience with this 32GB Pen Digital Voice Recorder, designed for students, professionals, and anyone who values convenience and quality. Its sleek design and multifunctional capabilities make it an essential tool for capturing and managing audio in any setting.