Thank you for viewing! (❁ᴗ͈ˬᴗ͈) This item is 【brand new and unused】. - - - - - - - - - - - - - - - - - - - - - - - - - - ◾︎Reference Explanation◾︎ Brand: Vivaniir Hardware Interface: USB-C Microphone Waveform Rate: Built-in Formats: MP3 audio, WAV Headphone Jack: 3.5 mm 【128GB Memory & 400mAh Battery】Equipped with 128GB of internal memory, it can easily store up to 1800 hours of 160kbps recording files, and has a built-in 400mAh battery, allowing for over 45 hours of continuous recording. Sufficient storage for high-quality recordings. Size is 7.5*2.8*0.6cm, weight 22g. 【One-Touch Recording & Saving】Simply slide the voice recorder to ON, and recording will start when the LED light flashes. Sliding it to OFF saves the recording at 1536--32kbps. It also has an automatic save function, which automatically saves the recording file before the battery runs out. Eliminates complicated setup procedures, easy to operate, and allows you to focus only on recording. 【VOR Voice Detection Recording/Long-Time Continuous Recording】VOR recording mode: After turning on the power, recording starts automatically when sound is detected, and pauses during silence. This saves memory capacity. Long-time continuous recording mode: The recorded content is recorded more completely, and important information will not be missed. *The default setting at the time of product shipment is "0" off, but please select the VOR level according to your request. 【Time Synchronization Function—Division Function】After setting the time, the date and time when recording will be the name of the recording file. It also has a division recording function, which allows you to set the recording files to be divided into "30 minutes", "60 minutes", "90 minutes", and "120 minutes" units, making recording playback and file management more convenient. 【PC/OTG Function】Connecting to a PC makes it easy to play, delete, transfer music, and back up data on the PC. It also has an OTG function, allowing you to directly play, delete, fast forward, and rewind on your smartphone (Android) via an OTG adapter. With a Type-C terminal, you can operate with the same cable as your smartphone, making data management easier.