---
product_id: 447503817
title: "TECHNOVIEW Mini A8 Hidden Voice Mini Recorder for Lectures Meetings Home Office | Remote Call Back | Audio Bug Device | Live Listening | Built-in Rechargeable Battery | GSM Locator Tracker"
brand: "technoview"
price: "C$2391"
currency: NIO
in_stock: true
reviews_count: 3
category: "Technoview"
url: https://www.desertcart.ni/products/447503817-technoview-mini-a8-hidden-voice-mini-recorder-for-lectures-meetings
store_origin: NI
region: Nicaragua
---

# GSM SIM remote call-in 6-hour rechargeable battery Auto voice-activated dial-out TECHNOVIEW Mini A8 Hidden Voice Mini Recorder for Lectures Meetings Home Office | Remote Call Back | Audio Bug Device | Live Listening | Built-in Rechargeable Battery | GSM Locator Tracker

**Brand:** technoview
**Price:** C$2391
**Availability:** ✅ In Stock

## Summary

> 🎧 Stay in the know, even when you’re not in the room.

## Quick Answers

- **What is this?** TECHNOVIEW Mini A8 Hidden Voice Mini Recorder for Lectures Meetings Home Office | Remote Call Back | Audio Bug Device | Live Listening | Built-in Rechargeable Battery | GSM Locator Tracker by technoview
- **How much does it cost?** C$2391 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/447503817-technoview-mini-a8-hidden-voice-mini-recorder-for-lectures-meetings)

## Best For

- technoview enthusiasts

## Why This Product

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

## Key Features

- • **Reliable Battery Life:** Up to 6 hours of continuous use on a single charge keeps you covered all day.
- • **Effortless Setup & Use:** No software or cables needed; just insert SIM and power on for instant operation.
- • **Smart Voice Activation:** Automatically calls you when sound is detected—never miss a critical moment.
- • **Stay Connected Anywhere:** Call in remotely to listen live within 6-8 feet—perfect for discreet monitoring on the go.
- • **Advanced Location Tracking:** Built-in GSM locator lets you pinpoint device location via SMS commands.

## Overview

The TECHNOVIEW Mini A8 is a compact, GSM-enabled hidden voice recorder designed for live remote listening and automatic voice-activated call alerts. Featuring a rechargeable 6-hour battery, easy SIM card setup, and built-in location tracking, it’s ideal for professionals needing discreet, real-time audio monitoring in meetings, lectures, or home environments.

## Description

Specifications: Connection:GSM/GPRS GSM Frequency:850/900/1800/1900 MHz Charger Input:AC110-220V 50/60 Hz Charger Output:DC5.0V 500mA Battery:Rechargeable battery 3.7V 500mA Li-ion battery Instructions: 1. Power on: open the back cover, put the SIM card into the seats, then it is automatically power on. When booting, indicator will light for 10 seconds, after the indicator is off, cover the back cover then it can be used. 2. Sound control dialing: use mobile phones or fixed-line to get through SIM card number in the alarm, hang up the machine when hearing the sound of the machine for about 3 seconds, and that means it sets up successfully. When there is a sound above 45 db within 10 meters around the alarm, the machine will automatically make call to the number which you set before. 3. Send 0000 SMS to turn off sound control function. Send 1111 SMS to turn on sound control function. 4. LBS positioning: please directly edit capital letters"DW" SMS to the alarm in China, and abroad please edit capital letters "GPS"to the alarm,The alarm will revert a message including the information about addresses/longitude and latitude/web site content in a minute. 5. SOS Emergency call: Edit the content of messages capital letters"SOS"to alarm, directly press the key SOS for above three seconds after the success of seting, the alarm will directly call the seting number. And the indicator will flash. Note: 1. Product should be fully charged before use. 2. Install the product where the GSM network signal is strong. 3. In case the light is out, please charge it. 4. If the call cannot get through, restart the product or charge it. 5. Without automatic answering, restart the product. 6. Without message replying, please check if the SIM card is in arrearage or the SMS is full, empty it and try again.

Review: Mini A8 devices are a scam - Mini A8 devices are a scam - not one is working, and none will ever work. Refund appears to be remote. Really sad - desertcart getting into this.
Review: this product is very useful - this product is amazing all feature are working

## Features

- ✅[Listen in to conversations from anywhere]: Make a call to the hidden microphone from the designated phone number and you will be able to listen in to conversations taking place within 6-8 feet range of the device.
- ✅[Easy to use]: The device is easy to install, requires no installation software / cables / external battery.
- ✅[Auto dial out]: The device will automatically dial out to your number the moment it detects voice within its range.
- ✅[GSM SIM]: Insert a GSM SIM with full jacket into the device, send an SMS from your phone to sync the device with your phone number.
- ✅[Long Battery Backup]: Charge the device by micro USB charger cable to the power adapter. It will work upto 5-6 hours when battery is fully charged. Please charge 50 minutes before use

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B4WYC1HM |
| Batteries | 1 Lithium Polymer batteries required. (included) |
| Batteries Included | Yes |
| Batteries Required | Yes |
| Battery Average Life | 6 Hours |
| Battery Capacity | 500 Milliamp Hours |
| Battery cell composition | Polymer |
| Best Sellers Rank | #143,321 in Electronics ( See Top 100 in Electronics ) #4,775 in Office Electronics #5,207 in Portable Media Players |
| Brand | TECHNOVIEW |
| Compatible Devices | Smartphone |
| Connector Type | Wireless |
| Customer Reviews | 2.8 2.8 out of 5 stars (11) |
| Date First Available | 23 June 2022 |
| Generic Name | A8-Hidden-Voice-Mini-Recorder |
| Hardware Interface | USB |
| Importer | TECHNOVIEW -- 9810601293 (what's app) - Monday to Saturday - 11:30 AM to 6:30 PM ------(Sunday - close) |
| Includes Rechargeable Battery | Yes |
| Item Dimensions LxWxH | 30 x 50 x 20 Millimeters |
| Item Weight | 16 g |
| Item model number | A8-Hidden-Voice-Mini-Recorder |
| Light Source Type | Infrared |
| Manufacturer | TECHNOVIEW |
| Material | Acrylonitrile Butadiene Styrene (ABS) |
| Media Format | WAV |
| Memory Storage Capacity | 32 GB |
| Microphone format | Built-In |
| Model | A8-Hidden-Voice-Mini-Recorder |
| Model Name | A8-Hidden-Voice-Mini-Recorder |
| Model Year | 2022 |
| Mounting Hardware | 1 x A8 Hidden Voice Mini Recorder, 1 x Data Cable |
| Mounting Type | Embedded |
| Net Quantity | 1 Count |
| Number of items | 1 |
| Operating System | Android |
| Packer | TECHNOVIEW -- 9810601293 (what's app) - Monday to Saturday - 11:30 AM to 6:30 PM ------(Sunday - close) |
| Power Source | Battery Powered |
| Product Dimensions | 3 x 5 x 2 cm; 16 g |
| Special Features | Auto Call Recieve |
| Total USB ports | 1 |
| Voltage | 5 Volts (DC) |

## Product Details

- **Brand:** TECHNOVIEW
- **Connectivity Technology:** Wireless
- **Special Feature:** Auto Call Recieve
- **Specific Uses For Product:** Indoor Outdoor
- **Supported Application:** GPS,Alarm

## Images

![TECHNOVIEW Mini A8 Hidden Voice Mini Recorder for Lectures Meetings Home Office | Remote Call Back | Audio Bug Device | Live Listening | Built-in Rechargeable Battery | GSM Locator Tracker - Image 1](https://m.media-amazon.com/images/I/516h4d2RCSL.jpg)
![TECHNOVIEW Mini A8 Hidden Voice Mini Recorder for Lectures Meetings Home Office | Remote Call Back | Audio Bug Device | Live Listening | Built-in Rechargeable Battery | GSM Locator Tracker - Image 2](https://m.media-amazon.com/images/I/51BFpAfKA9L.jpg)
![TECHNOVIEW Mini A8 Hidden Voice Mini Recorder for Lectures Meetings Home Office | Remote Call Back | Audio Bug Device | Live Listening | Built-in Rechargeable Battery | GSM Locator Tracker - Image 3](https://m.media-amazon.com/images/I/51-CS5iwYxL.jpg)
![TECHNOVIEW Mini A8 Hidden Voice Mini Recorder for Lectures Meetings Home Office | Remote Call Back | Audio Bug Device | Live Listening | Built-in Rechargeable Battery | GSM Locator Tracker - Image 4](https://m.media-amazon.com/images/I/71ygI6i5Q1L.jpg)
![TECHNOVIEW Mini A8 Hidden Voice Mini Recorder for Lectures Meetings Home Office | Remote Call Back | Audio Bug Device | Live Listening | Built-in Rechargeable Battery | GSM Locator Tracker - Image 5](https://m.media-amazon.com/images/I/51yCLeQU2FL.jpg)

## Customer Reviews

### ⭐ Mini A8 devices are a scam
*by M***. on 13 March 2023*

Mini A8 devices are a scam - not one is working, and none will ever work. Refund appears to be remote. Really sad - Amazon getting into this.

### ⭐⭐⭐⭐⭐ this product is very useful
*by S***T on 23 July 2024*

this product is amazing all feature are working

### ⭐ Cheap
*by B***L on 12 June 2023*

Very cheap looking chinese product which is not even working well. Not worth it

## Frequently Bought Together

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*Product available on Desertcart Nicaragua*
*Store origin: NI*
*Last updated: 2026-03-03*