1. Superior Recording Quality - Capture premium sound with this voice recorder. Supports WAV and MP3 recording with a maximum bitrate of 1536 Kbps. Intelligent noise reduction for clear, authentic captures. Available capacities: 8GB, 16GB, 32GB. 2. Long Battery Life - Built-in 400 mAh battery enables up to 20 hours of continuous recording on a full charge. Timed shutdown helps conserve energy. 3. Various Playback Modes - Enjoy flexible playback with list loop, random, sequential and single loop options. Connect 3.5 mm headphones for lossless HD sound, with five sound effects to choose from. A-B repeat function to replay the section between points A and B once. 4. Wide Application - Suitable for business meetings, interviews, presentations, lectures, and group discussions. Capture details accurately and reliably every time.