Features: 360 degree panoramic dynamic sound pickup large composite acoustics cavity + high-resolution, which can capture the detailings of the sound source from a distance, enhancing the level of sound detailings, restoring clear live vocals Intelligent dynamic omnidirectional sound pickup technology, enjoy immersive and realistic recording scene at any time Equipped with acoustics, digital multiple noise reductions technology for additional optimization of the noise reductions in noisy scenario such as offices, interviews, step classrooms, etc. New Upgrades 1536K real sound reproduction, more highly definitions auditory effects AB Repeat, you can listen to key recordings over and over again, fast-forwards/fast-reverse variable speed playback, quickly capture recording segments Specifications: Material: Alloy Size: about 11x3x4cm/4.33x1.18x1.57in Attribute: Black Storage capacity 8GB/16GB/32GB/64GB/128GB Package Includes: 1pc Memory card 1pc data cable 1pc recorder 1pc instruction manual note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.