Ottosvo Voice Recorder [Innovative Design, Line-In Recording, 3.5mm External Microphone Included] Compact, 32GB Large Capacity, 1536kbps Recording,

[Innovative Line-In Recording Function & 3.5mm External Microphone Included] Conventional voice recorders cannot capture audio from external devices. This voice recorder features an innovative line-in jack, allowing you to capture audio from external devices such as an external microphone, phone, or CD player. Call recordings saved via line-in can serve as valuable evidence in an emergency. You can always make calls with peace of mind. It also comes with a 3.5mm external microphone, and the line-in recording function ensures clearer recordings. (Note: Since the SD card has been formatted at the factory, it may not be compatible with the voice recorder's program after formatting. Please format the SD card before first use. Failure to do so may result in an "Error" message or inability to record.) [360° Omnidirectional Sound Collection & Double Noise Reduction] This IC recorder is equipped with a high-performance microphone that not only captures sound in all directions, but also clearly picks up even distant and faint sounds. It also features an advanced DSP chip with seven levels of adjustable noise cancellation, effectively eliminating distracting noise from the sound source to the maximum extent possible, faithfully reproducing audio and delivering clearer, more immersive 1536kbps high-quality sound. (Note: Deleting large files may take longer. The "Deleting" message is correct and does not mean the device is frozen. However, please do not perform any other operations while deleting files, as this may cause the device to freeze.) [OTG Support & Date/Time Synchronized Recording] This recorder is equipped with an OTG function, allowing you to play back recordings directly from the voice recorder itself. By connecting it to your smartphone (Android & iPhone) or computer using the included USB cable and OTG adapter, you can listen to, play back, transfer, save, and delete recordings. Recordings are also date-based, allowing you to edit them as needed after connecting to your smartphone or computer. (Note: The smartphone adapter for Android and iPhones must be purchased separately.) [Voice Activated Recording (VOR) Automatic Recording] The voice activated recording (VOR) function automatically starts recording as soon as the voice recorder detects sound, and pauses if no sound is detected. When sound is detected again, recording resumes. The recording before and after the pause is continuous. This means that there are no interruptions in the files created with voice activated recording. You can record high-quality audio even when the recorder is not in your hand and is in your pocket. [Fast Forward/Rewind/Repeat Playback Functions] When using a voice recorder for language learning, such as extracurricular activities or vocabulary memorization, the [speed adjustment] and [repeat] functions are important. Our voice recorder allows you to control fast forward and rewind by holding down the [UP] or [DOWN] button. You can adjust the speed at approximately 5x, allowing you to quickly reach the point you want to review. Furthermore, you can select any two sections of the file you're playing and repeat those sections. This allows you to listen to important parts repeatedly, helping you quickly grasp new tasks and knowledge without missing anything important. [Reliable Data Protection] The data protection function automatically saves recordings if the voice recorder is turned off, so you don't have to worry about losing your files. (If the device hangs up, you can reset it by pressing and holding the [Play] button for 20 seconds. This reset method is only effective if the device hangs up.)