---
product_id: 625099265
title: "Spy Earpiece for Exams Invisible Nano Hidden Mini Wireless Earphones in-Ear with Microphone - Secret Micro Discreet Listening Device to Copy on Phone Call (Spy Earpiece Nano Pro)"
brand: "pingaoculto"
price: "€ 72.47"
currency: EUR
in_stock: true
reviews_count: 1
url: https://www.desertcart.sk/products/625099265-spy-earpiece-for-exams-invisible-nano-hidden-mini-wireless-earphones
store_origin: SK
region: Slovakia
---

# Universal phone compatibility 4 hours battery autonomy 3mm nano invisible size Spy Earpiece for Exams Invisible Nano Hidden Mini Wireless Earphones in-Ear with Microphone - Secret Micro Discreet Listening Device to Copy on Phone Call (Spy Earpiece Nano Pro)

**Brand:** pingaoculto
**Price:** € 72.47
**Availability:** ✅ In Stock

## Summary

> 🕶️ Stay invisible, stay ahead – the ultimate secret weapon for your success.

## Quick Answers

- **What is this?** Spy Earpiece for Exams Invisible Nano Hidden Mini Wireless Earphones in-Ear with Microphone - Secret Micro Discreet Listening Device to Copy on Phone Call (Spy Earpiece Nano Pro) by pingaoculto
- **How much does it cost?** € 72.47 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/625099265-spy-earpiece-for-exams-invisible-nano-hidden-mini-wireless-earphones)

## Best For

- pingaoculto enthusiasts

## Why This Product

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

## Key Features

- • **Long-Lasting Power:** Up to 4 hours of uninterrupted use with easy ON/OFF and protective battery cover.
- • **Seamless Connectivity:** Works flawlessly with all smartphones via 3.5mm jack—iPhone and Android ready.
- • **Stealth Mode Activated:** Ultra-mini 3mm earpiece fits invisibly inside your ear for total discretion.
- • **Whisper-Quiet Communication:** Integrated hidden microphone lets you communicate discreetly without detection.
- • **Perfect for High-Stakes Moments:** Designed for exams, presentations, and covert operations where silence is golden.

## Overview

The PingaOculto Spy Earpiece is a cutting-edge, ultra-small 3mm wireless device designed for discreet communication during exams, presentations, or covert scenarios. Compatible with all smartphones via a 3.5mm jack, it features an integrated microphone for whisper communication and offers up to 4 hours of battery life without charging. Its minimalist design ensures complete invisibility, making it the go-to tool for professionals who demand stealth and reliability.

## Description

Full description not available

## Features

- 🕵【 Invisible Earpiece 】The smallest wireless, hidden magnet earpieces on the market with a mini size of only 3 mm in diameter. Completely hidden in the ear and undetectable.
- ⭐【 For Exams 】The exam earpiece serves as an exam cheat sheet for presentations or spy communications. The magnet spy earphones can be used in noiseless environments such as an exam room or library.
- 📱【 Calls and Recordings 】Works with mobile phone for phone calls or recordings by connecting via 3.5 mm jack plug. Compatible with all mobile phones including iPhone and Android.
- 🎙️【 Integrated Microphone 】It includes a small spy microphone built into the cable that is placed hidden around the neck and allows you to communicate in whispers.
- 🔋【 Hours of Autonomy 】Approximately 4 hours of battery life depending on volume. Includes ON/OFF function and protective battery cover. The Invisible Magnet Earpiece does not require charging. *The induction collar requires 1 x 9V battery (not included).

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Included components | User Manual |
| Age range (description) | Adult |
| Material | Plastic |
| Specific uses for product | Exams, Presentations, Espionage |
| Charging time | 4 Hours |
| Recommended uses for product | Exams, Presentations, Espionage |
| Compatible devices | Bluetooth-enabled devices such as cellphones, laptops, and gaming consoles |
| Control type | Volume Control |
| Cable feature | Tangle Free |
| Water resistance level | Not Water Resistant |
| Package type | FFP |
| Unit count | 2.0 count |
| Style | Minimalist |
| Control method | Touch |
| Number of items | 1 |
| Manufacturer | PingaOculto |
| Item model number | UMD-ST-NANO-2 |
| Package Dimensions | 9.7 x 9.1 x 3.5 cm; 70 g |
| ASIN | B0D22Z38FR |
| Guaranteed software updates until | unknown |

## Product Details

- **Brand:** PingaOculto
- **Colour:** Black
- **Ear placement:** In Ear
- **Form factor:** In Ear
- **Impedance:** 100 Ohms
- **Noise control:** None
- **Headphone jack:** 3.5 mm Jack
- **Model name:** Spy Earpiece Nano V1
- **Connectivity technology:** Wireless
- **Wireless communication technology:** Electromagnetic Induction

## Images

![Spy Earpiece for Exams Invisible Nano Hidden Mini Wireless Earphones in-Ear with Microphone - Secret Micro Discreet Listening Device to Copy on Phone Call (Spy Earpiece Nano Pro) - Image 1](https://m.media-amazon.com/images/I/61KITXHJc1L.jpg)

## Available Options

This product comes in different **Size Name** options.

## Customer Reviews

### ⭐⭐ Ugly device, complicated to operate
*by S***. on 29 March 2025*

The earbud is nice but the rest of the equipment is so awfully ancient, looks like devices created for KGB spies from the 50's. Is not cheap

## Frequently Bought Together

- PingaOculto Spy Earpiece Wireless Earphones Invisible Hidden Mini Headset Exam Phone Wired Microphone - Secret Earphone Micro Listening Device Hearing in Ear Cheating (Spy Earpiece Nano + Microphone)
- PingaOculto Spy Earpiece Wireless Earphones Invisible - Silver Oxide Button Cell Batteries with Battery Voltage 1,55 V 8 mAh (4 Battery Units 337 - SR416SW for Spy Earpiece Vip Pro Mini or SuperMini)
- renata Swiss Watch Battery 3 x 337 or SR416SW Made of Silver Oxide 1.5 V (SR43SW)

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**Shop now:** [https://www.desertcart.sk/products/625099265-spy-earpiece-for-exams-invisible-nano-hidden-mini-wireless-earphones](https://www.desertcart.sk/products/625099265-spy-earpiece-for-exams-invisible-nano-hidden-mini-wireless-earphones)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-02-08*