---
product_id: 578852149
title: "Smars Key Chain Voice Recorder with 32GB Inbuilt Memory Hd 4k Voice Activated Recording Device Hidden & Triple Noise Reduction | Small Audio Recording Device"
brand: "smars"
price: "125940₫"
currency: VND
in_stock: false
reviews_count: 8
url: https://www.desertcart.vn/products/578852149-smars-key-chain-voice-recorder-with-32gb-inbuilt-memory-hd
store_origin: VN
region: Vietnam
---

# 32GB built-in storage Triple noise reduction 4K HD audio clarity Smars Key Chain Voice Recorder with 32GB Inbuilt Memory Hd 4k Voice Activated Recording Device Hidden & Triple Noise Reduction | Small Audio Recording Device

**Brand:** smars
**Price:** 125940₫
**Availability:** ❌ Out of Stock

## Summary

> 🎧 Record like a pro, stay incognito like a boss.

## Quick Answers

- **What is this?** Smars Key Chain Voice Recorder with 32GB Inbuilt Memory Hd 4k Voice Activated Recording Device Hidden & Triple Noise Reduction | Small Audio Recording Device by smars
- **How much does it cost?** 125940₫ with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/578852149-smars-key-chain-voice-recorder-with-32gb-inbuilt-memory-hd)

## Best For

- smars enthusiasts

## Why This Product

- Trusted smars brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Massive 32GB Memory:** Store hundreds of hours of recordings without worry.
- • **Crystal-Clear 4K Audio:** Capture every word with ultra-high-definition sound quality.
- • **Smart Voice Activation:** Automatically records only when sound is detected, saving space and hassle.
- • **Discreet Keychain Design:** Blend in seamlessly while recording on the go—privacy meets style.
- • **Advanced Triple Noise Reduction:** Enjoy crisp, noise-free audio even in busy environments.

## Overview

The Smars Key Chain Voice Recorder is a compact, stylish device combining a keychain with advanced 4K HD audio recording technology. Featuring 32GB of internal memory and smart voice-activated recording, it ensures efficient, high-quality capture with triple noise reduction for crystal-clear sound. Perfect for professionals needing discreet, reliable audio recording anytime, anywhere.

## Description

Product Description Smars Introducing the Spy Key Chain Voice Recorder Unleash the power of discreet audio recording with our cutting-edge Spy Key Chain Voice Recorder. This ingeniously designed device seamlessly combines a stylish keychain with advanced audio recording technology, offering you an unparalleled tool for capturing crystal-clear audio in any situation. High-Quality Recording: Offers high-definition 4K audio recording for clear and crisp sound quality. Built in high capacity Hidden Design Looks professional

Review: Clear voice product - it does the job as mentioned , i used it for tube video dubbing and it gave a clear voice ....Nice product but sound quality could be better
Review: Not working - Quality: Not working Voice quality: Not working

## Features

- High-Quality Recording: Offers high-definition 4K audio recording for clear and crisp sound quality.
- 32GB Inbuilt Memory: Provides ample storage space to store recorded audio files.
- Voice Activation: Features voice-activated recording, which starts recording when it detects sound and pauses when there is silence, saving memory space and making playback easier.
- Hidden Design: Designed to appear inconspicuous and blend into everyday objects, such as a keychain, making it a discreet surveillance or recording tool.
- Triple Noise Reduction: Utilizes advanced noise reduction technology to ensure clear and noise-free audio recordings, even in noisy environments.
- Easy to Use: Simple and user-friendly operation for quick and hassle-free recording.
- Long Battery Life: Provides extended battery life to support long recording sessions.
- Portable: Compact and portable design for easy carrying and use on the go.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CK8DVJDN |
| Best Sellers Rank | #17,646 in Electronics ( See Top 100 in Electronics ) #652 in Office Electronics #895 in Portable Media Players |
| Brand | smars |
| Brand Name | smars |
| Compatible Devices | Personal Computer, Smartphone |
| Customer Reviews | 3.4 out of 5 stars 20 Reviews |
| Digital Recording Time | 533 hours |
| Format | WAV |
| Headphones Jack | No headphones jack |
| Item Weight Unit of Measure | 0.13 Kilograms |
| Manufacturer | mars sales |
| Memory Storage Capacity | 32 GB |
| Microphone Form Factor | Built-In |
| Microphone Operation Mode | Stereo |
| Number of Batteries | 1 9V batteries required. (included) |

## Product Details

- **Brand:** smars
- **Compatible Devices:** Personal Computer, Smartphone
- **Format:** WAV
- **Headphones Jack:** No headphones jack
- **Microphone Form Factor:** Built-In

## Images

![Smars Key Chain Voice Recorder with 32GB Inbuilt Memory Hd 4k Voice Activated Recording Device Hidden & Triple Noise Reduction | Small Audio Recording Device - Image 1](https://m.media-amazon.com/images/I/41fR4SM+ERL.jpg)
![Smars Key Chain Voice Recorder with 32GB Inbuilt Memory Hd 4k Voice Activated Recording Device Hidden & Triple Noise Reduction | Small Audio Recording Device - Image 2](https://m.media-amazon.com/images/I/41LMv5iP4OS.jpg)
![Smars Key Chain Voice Recorder with 32GB Inbuilt Memory Hd 4k Voice Activated Recording Device Hidden & Triple Noise Reduction | Small Audio Recording Device - Image 3](https://m.media-amazon.com/images/I/41CtgA68kHS.jpg)
![Smars Key Chain Voice Recorder with 32GB Inbuilt Memory Hd 4k Voice Activated Recording Device Hidden & Triple Noise Reduction | Small Audio Recording Device - Image 4](https://m.media-amazon.com/images/I/51ue5pycD5S.jpg)
![Smars Key Chain Voice Recorder with 32GB Inbuilt Memory Hd 4k Voice Activated Recording Device Hidden & Triple Noise Reduction | Small Audio Recording Device - Image 5](https://m.media-amazon.com/images/I/71tGxxI9lWL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Clear voice product
*by S***L on 9 June 2025*

it does the job as mentioned , i used it for tube video dubbing and it gave a clear voice ....Nice product but sound quality could be better

### ⭐ Not working
*by G***A on 12 July 2025*

Quality: Not working Voice quality: Not working

### ⭐⭐⭐⭐⭐ Au seller feedback re :- I'm so happy 😊. good quality. Thank you
*by G***Y on 27 May 2025*

Title:-(very good voice recorder) This recorder offers excellent audio quality, It's also compact and lightweight, making it easy to carry around. However, it's a bit pricey and has limited battery life. audio quality is superb.

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**Shop now:** [https://www.desertcart.vn/products/578852149-smars-key-chain-voice-recorder-with-32gb-inbuilt-memory-hd](https://www.desertcart.vn/products/578852149-smars-key-chain-voice-recorder-with-32gb-inbuilt-memory-hd)

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-05-20*