# NekSide USB-02 Voice Recorder, 136GB, DSP 6.0 Noise Reduction & Playback

Capture lectures, meetings, and memos with the NekSide USB-02 voice recorder, featuring 136GB of built-in storage.

- [Original product page](https://www.ofertitastop.com/us/product/nekside-usb-02-voice-recorder-136gb)
- [View offer](https://www.ofertitastop.com/us/visit/nekside-usb-02-voice-recorder-136gb)
- Market: US
- Language: en-US
- Currency: USD
- Product updated: 2026-10-22T22:51:53.140Z
- Brand: NekSide
- Model: USB-02
- MPN: USB-02
- SKU: ofertitastop-us-152512
- Category: Electronics > Audio > Audio Players & Recorders > Voice Recorders
- Source store: amazon US
- Active deal: Yes
- Price: 33.98 USD
- Previous price: 55.99 USD
- Discount: 39%
- Rating: 4.7 / 5
- Reviews: 52

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## Description

When capturing spoken information matters more than writing everything down, a voice-activated recorder offers a dedicated way to save lectures, meetings, interviews, and personal memos. The NekSide USB-02 combines a built-in microphone with voice activation and DSP 6.0 noise reduction to help make recorded conversations easier to revisit.

Its 136GB of built-in storage holds up to 21,880 hours of audio, and playback lets you listen to saved recordings on the device.

## What to know

The USB-02 records in WAV format using a built-in mono microphone. Voice activation responds to spoken audio, while DSP 6.0 noise reduction is designed to filter background noise. Together, these features suit situations where you want to capture a spoken discussion and return to it later, such as a class, business meeting, interview, or voice memo.

With 136GB of storage and a stated capacity of up to 21,880 hours, the recorder can keep a large collection of audio files in one device. That makes it practical for ongoing note-taking across multiple sessions, rather than treating each recording as something to review and clear immediately. Its slim, 6-inch form and 0.58-inch depth and width make it easy to carry in a bag or pocket between locations.

The USB Type-C hardware interface and OTG function support direct audio-file transfer to smartphones or tablets, so recordings can be moved for saving or editing without using a computer. Playback also provides a way to revisit audio directly from the recorder. For shoppers choosing between capturing a conversation and relying on written notes alone, this device keeps the original spoken audio available for later reference.

## Tips for day-to-day use

For a lecture or meeting, place the recorder where its built-in microphone can capture the speakers, then use voice activation to record spoken content. Starting with a clear position helps keep the recording focused on the conversation. Afterward, use playback to find the sections you need, or transfer files through OTG to a compatible smartphone or tablet for saving or editing.

Keep the recorder accessible when moving between sessions so it is ready for quick memos as well as scheduled discussions. The portable shape supports carrying it from a classroom to an office or interview location without setting up a larger recording system.

## Practical tips

A dedicated recorder is useful when you want an audio file to review after a discussion, written notes remain helpful for marking key points as they happen. The USB-02 supports both needs by capturing speech in WAV format and providing playback for review. For interviews or meetings, voice activation can help capture spoken contributions, while the noise-reduction feature is intended to filter background sound.

After recording, use the device’s playback to check the audio, or take advantage of OTG transfer to move files to a smartphone or tablet for further handling. The recorder’s stated storage capacity also gives room to keep recordings from multiple sessions on hand.

## Is it worth it?

The NekSide USB-02 is suited to people who want portable audio capture for lectures, business meetings, interviews, and personal reminders. Its built-in microphone, voice activation, DSP 6.0 noise reduction, and playback address the core steps of recording and revisiting spoken information. The 136GB storage capacity and OTG transfer add practical flexibility for keeping files together and moving them to a mobile device. It’s a great fit if you want a compact recorder for capturing speech and returning to it when written notes are not enough.

## Images

![NekSide USB-02 Voice Recorder, 136GB, DSP 6.0 Noise Reduction & Playback — 1](https://www.ofertitastop.com/i/E1Ua0ES0XAkXa4X5IXUr13TDWm0JiEerAD2wH6Xvl4qoSSZOJsSmSaGvFWNJ8t8-_c_Za9VUSNH2g8gGUuYcI1g8aFuV1Y-iAfKNlcZGqnUzIsInT2phRVlgzA.jpg)

![NekSide USB-02 Voice Recorder, 136GB, DSP 6.0 Noise Reduction & Playback — 2](https://www.ofertitastop.com/i/yLmv1Ms44gkGkBr9IDPaswpC21UTt57ZGdP5FD0vMIXhLevohX_6dfOHPZB91CT--VUFF04LwMNPioG2lqyge8kXIPqWxQWgKJCwUSKYLr2KY_LGz44-jfKuDQ.jpg)

![NekSide USB-02 Voice Recorder, 136GB, DSP 6.0 Noise Reduction & Playback — 3](https://www.ofertitastop.com/i/ERVlH6J6rUD9XeR0iGPl6ihLZ12jNvME8JtHsL_ycd7DaVTzGnQxCMTPdXXRFtiwhcCBUYZ2NUClHLXrMJxEqIc_TPJGbCi5-glJClDFVBCtUJL4_arjUaoVZg.jpg)

![NekSide USB-02 Voice Recorder, 136GB, DSP 6.0 Noise Reduction & Playback — 4](https://www.ofertitastop.com/i/0cy-JvqoqBiJTpBjdujrQYhKS6CX7bxgpSR33pphs3QZ562gmUnfPosbLPYO-F9rHGkpdLLtFZEJwY-a1PAyEoYI3fnz6yQQlDdfO6G7-5tRcXcgNV6TiH_ZGg.jpg)

![NekSide USB-02 Voice Recorder, 136GB, DSP 6.0 Noise Reduction & Playback — 5](https://www.ofertitastop.com/i/YWlCLsp9gTUNtkeGzQ9IhdR2IIODwcf_-l5mmNzB1AjUNCbA3VFyElLpmapUD9bLZYL_mOzYEKRRgOkhE3c0kcBGkPSEmcdrrJLYAE7oXsWUCua6LJexNMNdOQ.jpg)