Thank you for viewing! This voice recorder is also recommended for those looking for Sony, TASCAM, or Olympus recorders. ・Brand new, unopened (operation not confirmed) ※Since it is brand new and unused, we cannot answer detailed questions. ✅2025 Upgrade Version ✅PSE Mark Certified ✅High-performance, Ultra-compact size 0.4 inches Thickness: only 1 ounce Diameter: 1.6 inches Automatically recognizes and adjusts to the optimal recording mode for different environments, such as multiple people or complex environments. The recording distance reaches approximately 15 meters. Uses a high-performance battery. 190-750