---
product_id: 27117722
title: "Black Ear Amplifier Bug Wall Listening Device Audio Listening Wiretap Device"
brand: "tf"
price: "€ 30.91"
currency: EUR
in_stock: true
reviews_count: 5
category: "Tf"
url: https://www.desertcart.pt/products/27117722-black-ear-amplifier-bug-wall-listening-device-audio-listening-wiretap
store_origin: PT
region: Portugal
---

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

**Brand:** tf
**Price:** € 30.91
**Availability:** ✅ In Stock

## Summary

> 🔍 Hear what others miss — amplify your edge in every conversation!

## Quick Answers

- **What is this?** Black Ear Amplifier Bug Wall Listening Device Audio Listening Wiretap Device by tf
- **How much does it cost?** € 30.91 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/27117722-black-ear-amplifier-bug-wall-listening-device-audio-listening-wiretap)

## Best For

- tf enthusiasts

## Why This Product

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

## Key Features

- • **Power That Lasts:** Rechargeable battery keeps you powered during extended investigations
- • **Compact & Discreet:** Sleek silver design fits in your palm, perfect for covert ops
- • **Plug & Play Simplicity:** 3.5mm jack compatible with most earphones for instant use
- • **Adjustable Volume Control:** Fine-tune audio sensitivity to avoid ear fatigue and maximize clarity
- • **Stealth-Grade Audio Clarity:** Hear through walls, doors, and steel with pinpoint precision

## Overview

This Black Ear Amplifier Bug is a compact, silver audio listening device featuring a built-in rechargeable battery, internal sound amplifier, and 3.5mm earphone jack. Designed for investigative use, it picks up sounds through various surfaces like wood and steel, offering adjustable volume control for precise audio monitoring. Ideal for licensed professionals seeking discreet, high-sensitivity listening capabilities.

## 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 | #330,482 in Electronics ( See Top 100 in Electronics ) #1,820 in Audio Component Amplifiers |
| Customer Reviews | 3.1 3.1 out of 5 stars (17) |
| Date First Available | April 18, 2013 |
| 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/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

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

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

---

*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-11-09*