Features: Experience seamless wireless recording with this compact voice recorder, featuring large capacity storage for up to 80 hours of clear lossless sound captures in a pocket sized design. Engineered with strong plastic housing and advanced Bluetooth-compatible connectivity, this portable device supports continuous 60 80 hour recordings while maintaining studio sound accuracy through its professional microphone systems. Designed for students, journalists, and business professional who demand stable documentation of lectures, interviews, meetings, and creative brainstorming event . captures critical conversation in conference rooms, classroom lectures, or outdoor environments while enjoy wireless and discreet operate through Bluetooth-compatible pairing with smartphones or tablets. Combines noise reduction technology with expandable memory option to secure every vocal detail remain hearable , even in crowded public spaces or moving vehicles. Specifications: Component : plastic Size: about 33x109mm/1.3x4.29inch Storage: 32GB/64GB(optional) Omnidirectional microphone: condenser microphone head Storage time: About 16GB for recording, about 72 hour, 32GB for about 144 hours Package Includes: 1xRecorder note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.