Unused item. I am not a retailer, so I will answer questions about specifications, etc., to the best of my ability. • AI voice recorder function allows one-touch recording, transcription, and summarization Suitable for a wide range of uses such as meetings, calls, seminars, and interviews • High-quality recording with two types of sensors: air conduction mode and vibration conduction mode (VCS) Clear recording of ambient sounds and call voices • AI transcription function that automatically distinguishes and displays speakers Supports automatic translation and specialized templates, and can create summaries in various formats • Equipped with an LCD display to check battery level and connection status One-touch recording with a slide switch, double-click to switch recording modes • Up to 73 hours of continuous recording, 342 days of standby 64GB memory can store approximately 480 minutes of recorded data • Built-in magnet allows direct attachment to iPhone (no special case required) USB-C charging port supports a wide range of cables • Compatible devices: Android, iOS, Google, HarmonyOS • Bluetooth 5.3 compatible, USB file transfer possible • Material: Aluminum alloy, body weight approximately 51g