1. SENSITIVITY MICROPHONE: Featuring a 360° panoramic dualmicrophone setup in a large sound cavity, this omnidirectional design, combined with an intelligent AI recording algorithm, delivers a full 360° sound field and ensures clear, quality audio capture. 2. STRONG MAGNETIC SPEAKER: A solution for diverse recording needs. Whether it's a talk, meeting, negotiation, or interview, this portable voice recorder's speaker guarantees every detail is captured clearly and reproduced accurately. 3. PROFESSIONAL LONGDURATION RECORDING: This digital voice recorder offers up to 80 hours of continuous recording with crystalclear 3072kbps audio quality. Its oneclick operation, rugged metal casing, and noise reduction make it for uninterrupted, fidelity sound recording. 4. LOSSLESS AUDIO: Paired with a resolution color screen, this compact recorder captures every spoken word and faithfully recreates the original scene. With a slim 11.2mm profile and lightweight design, it's effortless to carry anywhere.