Note: 1.If your recording cannot be played on your computer, please check if your computer's player supports WAV format files. If not, please install a WAV capable player from at. Please don't worry, it's easy to operate 2.If the recorder cannot be turned on, the battery may run out. Please charge it for 1 hour before turning it on again.Specifications: Memory capacity: 32GB Recording format: WAV Music format: MP3/WAV/WMA Sampling rate: 48KHZ Number of digits: 192KBPS Battery capacity: 200mAh Continuous recording time: approximately 36 hours (when fully charged) Continuous playback time: approximately 15 hours (fully charged) Standby time: approximately 60 hours (when fully charged) Size: 59 * 36 * 4mmPackage: 1 * 32GB Voice Recorder 1 * Earphones 1 * USB-C to 3.5m Headphone Jack Adapter Cable 1 * User Manual About this item 32GB Recording DeviceOur small tape recorder comes with 32GB of memory (without TF card slot), which can store up to 36 hours of recording capacity, ensuring the integrity of your classroom/meeting records. Clear RecordingDefault sampling rate: 48KHZ, number of bits: 192KBPS. Get high-quality recording with intelligent noise reduction. Easy to Use and MP3 PlayerVery easy to use. Simply move the button to ON or OFF to start and save recording, making it an ideal choice for beginners. In addition to recording, you can also store music files and use this recorder as an MP3 player. Compact DesignFeaturing a small and mini size of 59 * 36 * 4mm, the ultra-slim side makes it easy to carry and hide with you. You can put it in your pocket, wallet, or notebook for classroom and meeting recording. USB-C ChargingEquipped with a built-in 200mAh rechargeable battery, it can stand by for 60 hours with a 3-hour charging time, providing reliable and long-lasting battery life. 32GB Recording DeviceOur small tape recorder comes with 32GB of memory (without TF card slot), which can store up to 36 hours of recording capacity, ensuring the integrity of your classroom/meeting records. Clear RecordingDefault sampling rate: 48KHZ, number of bits: 192KBPS. Get high-quality recording with intelligent noise reduction. Easy to Use and MP3 PlayerVery easy to use. Simply move the button to ON or OFF to start and save recording, making it an ideal choice for beginners. In addition to recording, you can also store music files and use this recorder as an MP3 player. Compact DesignFeaturing a small and mini size of 59 * 36 * 4mm, the ultra-slim side makes it easy to carry and hide with you. You can put it in your pocket, wallet, or notebook for classroom and meeting recording. USB-C ChargingEquipped with a built-in 200mAh rechargeable battery, it can stand by for 60 hours with a 3-hour charging time, providing reliable and long-lasting battery life.