---
product_id: 27117722
title: "Black Ear Amplifier Bug Wall Listening Device Audio Listening Wiretap Device"
brand: "liotus"
price: "¥6407"
currency: JPY
in_stock: true
reviews_count: 4
category: "Liotus"
url: https://www.desertcart.jp/products/27117722-black-ear-amplifier-bug-wall-listening-device-audio-listening-wiretap
store_origin: JP
region: Japan
---

# 3.5mm Earphone Jack for crisp audio Internal sound amplifier for enhanced listening Built-in rechargeable battery for on-the-go use Black Ear Amplifier Bug Wall Listening Device Audio Listening Wiretap Device

**Brand:** liotus
**Price:** ¥6407
**Availability:** ✅ In Stock

## Summary

> 🔍 Hear what others miss — amplify your edge with stealthy precision!

## Quick Answers

- **What is this?** Black Ear Amplifier Bug Wall Listening Device Audio Listening Wiretap Device by liotus
- **How much does it cost?** ¥6407 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/27117722-black-ear-amplifier-bug-wall-listening-device-audio-listening-wiretap)

## Best For

- liotus enthusiasts

## Why This Product

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

## Key Features

- • **Portable Power:** Rechargeable battery ensures uninterrupted operation during critical moments
- • **Precision Audio Capture:** Highly sensitive sound amplification for discreet monitoring
- • **Sleek & Discreet Design:** Compact silver molded plastic body fits effortlessly in any professional toolkit
- • **Universal Compatibility:** Standard 3.5mm jack works with most earphones for seamless use
- • **Multi-Surface Functionality:** Effective through wood, steel, and glass for versatile applications

## Overview

This Black Ear Amplifier Bug is a compact, rechargeable audio listening device featuring a sensitive internal amplifier and a 3.5mm earphone jack. Designed for investigative professionals, it works through various surfaces like wood and steel, delivering discreet, enhanced sound capture in a sleek silver molded plastic casing.

## Description

Manufacturers Specifications Primary Function: Audio Listening Device Materials: Molded Plastic with Internal Sound Amplifier Color: Silver Onboard Buttons/Slots: - 3.5mm Earphone Jack - USB IN - Sensor - ON/OFF Switch Button with volume Dial Power: Built In Rechargeable Battery Dimensions: L:43 x Diameter:36 (mm) Product Notes Works on wooden walls, doors, windows, steel plates, etc. Highly Sensitive, carefully adjust audio slowly, as not to cause discomfort to your ear-buds This product is being sold as an investigative tools for law enforcement or licensed investigators. Anyone else ordering this device should only be ordering it as a simple toy since MANY COUNTRIES STRICTLY PROHIBIT OWNERSHIP OF DEVICES. If you plan to resell this item in your own country, the most common category names for this product are - gadget espía, telecamere spia, ?????????? ???????, ????? ??????????, "?????????" ??????, Kamere, uhoda Kamera, kém fényképez?gép, spiongerät, gadget espião, gadget ??????????, vohun gadget, špijun gadget Package Contents Listening Device Earphones USB Cable Power Charger (110-220v)

Review: Doesn’t Work - Garbage. Good concept. Terrible product really a scam
Review: 👎🚫💲🐂💩 - Cheap. 🥡🚽

## Features

- Primary Function: Audio Listening Device
- Materials: Molded Plastic with Internal Sound Amplifier
- Color: Silver
- 3.5mm Earphone Jack
- USB IN

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00L2XU4NW |
| Best Sellers Rank | #259,170 in Electronics ( See Top 100 in Electronics ) #1,562 in Audio Component Amplifiers |
| Customer Reviews | 2.7 2.7 out of 5 stars (13) |
| Date First Available | April 18, 2013 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 1 pounds |
| Product Dimensions | 1 x 1 x 1 inches |

## Product Details

- **Brand:** liotus
- **Color:** Silver
- **Material:** Molded Plastic
- **Power Source:** Battery Powered
- **Special Feature:** Rechargeable

## Images

![Black Ear Amplifier Bug Wall Listening Device Audio Listening Wiretap Device - Image 1](https://m.media-amazon.com/images/I/513LM6EvpuL.jpg)
![Black Ear Amplifier Bug Wall Listening Device Audio Listening Wiretap Device - Image 2](https://m.media-amazon.com/images/I/51vD15qQNKL.jpg)

## Customer Reviews

### ⭐ Doesn’t Work
*by T***M on October 1, 2025*

Garbage. Good concept. Terrible product really a scam

### ⭐ 👎🚫💲🐂💩
*by A***R on October 20, 2023*

Cheap. 🥡🚽

### ⭐ One Star
*by O***B on July 19, 2015*

😷

## Frequently Bought Together

- Black Ear Amplifier Bug Wall Listening Device Audio Listening Wiretap Device
- RAMWANS Enhanced Version Super Sensitive Listen Thru-Wall Contact/Probe Microphone Amplifier System
- Serounder Sound Amplifier, High Sensitivity Audio Ear Listening Device Amplifier Enhanced Microphone for Pipe Side Leakage, Floor Heating Detection

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**Shop now:** [https://www.desertcart.jp/products/27117722-black-ear-amplifier-bug-wall-listening-device-audio-listening-wiretap](https://www.desertcart.jp/products/27117722-black-ear-amplifier-bug-wall-listening-device-audio-listening-wiretap)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-06*