---
product_id: 638409259
title: "PingaOculto Spy Earpiece Wireless Earphones Invisible Hidden Mini Headset Exam MP3 Footswitches Adhesive Strips - Secret Earphone Micro Listening Device Hearing Ear Cheating (Spy Earpiece Nano V2)"
brand: "pingaoculto"
price: "R$1900"
currency: BRL
in_stock: true
reviews_count: 4
category: "Pinga Oculto"
url: https://www.desertcart.com.br/products/638409259-pingaoculto-spy-earpiece-wireless-earphones-invisible-hidden-mini-headset-exam
store_origin: BR
region: Brazil
---

# 3-hour induction collar battery life Footswitch control for hands-free playback 3mm ultra-mini invisible earpiece PingaOculto Spy Earpiece Wireless Earphones Invisible Hidden Mini Headset Exam MP3 Footswitches Adhesive Strips - Secret Earphone Micro Listening Device Hearing Ear Cheating (Spy Earpiece Nano V2)

**Brand:** pingaoculto
**Price:** R$1900
**Availability:** ✅ In Stock

## Summary

> 🕶️ Stay invisible, stay ahead — the ultimate covert audio edge.

## Quick Answers

- **What is this?** PingaOculto Spy Earpiece Wireless Earphones Invisible Hidden Mini Headset Exam MP3 Footswitches Adhesive Strips - Secret Earphone Micro Listening Device Hearing Ear Cheating (Spy Earpiece Nano V2) by pingaoculto
- **How much does it cost?** R$1900 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/638409259-pingaoculto-spy-earpiece-wireless-earphones-invisible-hidden-mini-headset-exam)

## 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

- • **Hands-Free Command:** Footswitch lets you switch tracks or fast-forward without lifting a finger.
- • **No Charging Hassle:** Earpiece itself requires no charging—just keep the collar powered for uninterrupted use.
- • **Seamless Control Hub:** Induction collar with multifunction buttons for play, pause, volume, and track order.
- • **Stealth Mode Activated:** Tiny 3mm diameter earpiece stays completely hidden for total discretion.
- • **Extended Playback Power:** Up to 8 hours of recordings stored on included 512MB microSD, expandable to 16GB.

## Overview

The PingaOculto Spy Earpiece Nano V2 is a cutting-edge, ultra-mini wireless earpiece designed for discreet audio playback in exam or quiet environments. Featuring a 3mm invisible in-ear design, it pairs with an induction collar that offers multifunction button controls and footswitch operation for hands-free track management. It supports up to 8 hours of recordings on a microSD card (512MB included, expandable to 16GB) and provides approximately 3 hours of battery life on the collar. The earpiece itself requires no charging, making it a stealthy, reliable tool for covert listening.

## Description

PingaOculto Spy Earpiece Wireless Earphones Invisible Hidden Mini Headset Exam MP3 Footswitches Adhesive Strips - Secret Earphone Micro Listening Device Hearing Ear Cheating (Spy Earpiece Nano V2): desertcart.co.uk: Electronics & Photo

Review: Poor product bad customer service - Item did not work Poor customer service They haven’t refunded me even though the item was returned
Review: Don't waste your money on this! - Don't waste your money on this!

## 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 a cheat sheet for exams. The magnet spy earphones can be used in noiseless environments such as an exam room or library.
- 🦵⏯【 Change Recordings from the Foot 】Save your recordings to the 512MB microSD included in the induction collar and switch between recordings or fast forward/rewind from the foot buttons. Holds up to 8 hours of recordings. Expandable with microSD up to 16GB.
- 🔘【 Multifunction Buttons 】Multi-function buttons on the induction collar allow you to Play/Pause, Volume Up/Down and Change Play Order.
- 🔋【 Hours of Autonomy 】Induction collar autonomy of approximately 3 hours depending on the volume. The Earpiece does not require charging.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D3LQ2ZDX |
| Age Range Description | Adult |
| Antenna Location | Exams, Presentations, Copy |
| Audio Driver Type | Electrostatic Driver |
| Battery Average Life | 3 Hours |
| Best Sellers Rank | 2,169 in In-Ear Headphones |
| Box Contents | User Manual |
| Brand | PingaOculto |
| Brand Name | PingaOculto |
| Carrying Case Battery Average Life | 3 Hours |
| Carrying Case Color | Black |
| Carrying Case Material | Plastic |
| Colour | Black |
| Compatible Devices | Mobile phones |
| Control Method | Touch |
| Control Type | Button Control |
| Country of Origin | China |
| Customer Package Type | Rigid packaging or protective packaging |
| Customer Reviews | 3.1 out of 5 stars 323 Reviews |
| Ear placement | In Ear |
| Earpiece Shape | Round |
| Enclosure Material | Plastic |
| Form factor | In Ear |
| Frequency Range | 20 Hz - 20,000 Hz |
| Headphone Form Factor | In Ear |
| Headphone Jack | 3.5 mm Jack |
| Headphones Ear Placement | In Ear |
| Impedance | 100 Ohms |
| Is Autographed | No |
| Manufacturer | PingaOculto |
| Model Name | Spy Earpiece Nano V2 |
| Model Number | UTP-CT-NANO |
| Network Connectivity Technology | Wireless |
| Noise Control | None |
| Noise control | None |
| Number of Items | 1 |
| Product Features | Microphone Included |
| Product Warranty | 2 years |
| Series Number | 2 |
| Specific Uses For Product | Exams |
| Theme | Video Game |
| UPC | 659657955937 |
| Water Resistance Level | Not Water Resistant |
| Wireless Technology Type | Electromagnetic induction |

## Product Details

- **Brand:** PingaOculto
- **Colour:** Black
- **Ear placement:** In Ear
- **Form factor:** In Ear
- **Impedance:** 100 Ohm
- **Noise control:** None
- **Headphone jack:** 3.5 mm Jack
- **Model name:** Spy Earpiece Nano V2
- **Connectivity technology:** Wireless
- **Wireless communication technology:** Electromagnetic induction

## Images

![PingaOculto Spy Earpiece Wireless Earphones Invisible Hidden Mini Headset Exam MP3 Footswitches Adhesive Strips - Secret Earphone Micro Listening Device Hearing Ear Cheating (Spy Earpiece Nano V2) - Image 1](https://m.media-amazon.com/images/I/715nanHsW1L.jpg)
![PingaOculto Spy Earpiece Wireless Earphones Invisible Hidden Mini Headset Exam MP3 Footswitches Adhesive Strips - Secret Earphone Micro Listening Device Hearing Ear Cheating (Spy Earpiece Nano V2) - Image 2](https://m.media-amazon.com/images/I/71E-9snS76L.jpg)
![PingaOculto Spy Earpiece Wireless Earphones Invisible Hidden Mini Headset Exam MP3 Footswitches Adhesive Strips - Secret Earphone Micro Listening Device Hearing Ear Cheating (Spy Earpiece Nano V2) - Image 3](https://m.media-amazon.com/images/I/71QaLBoaKOL.jpg)
![PingaOculto Spy Earpiece Wireless Earphones Invisible Hidden Mini Headset Exam MP3 Footswitches Adhesive Strips - Secret Earphone Micro Listening Device Hearing Ear Cheating (Spy Earpiece Nano V2) - Image 4](https://m.media-amazon.com/images/I/71w0mV6s76L.jpg)
![PingaOculto Spy Earpiece Wireless Earphones Invisible Hidden Mini Headset Exam MP3 Footswitches Adhesive Strips - Secret Earphone Micro Listening Device Hearing Ear Cheating (Spy Earpiece Nano V2) - Image 5](https://m.media-amazon.com/images/I/81ZgNxQ80xL.jpg)

## Available Options

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

## Customer Reviews

### ⭐ Poor product bad customer service
*by S***N on 29 September 2025*

Item did not work Poor customer service They haven’t refunded me even though the item was returned

### ⭐ Don't waste your money on this!
*by M***A on 12 May 2025*

Don't waste your money on this!

### ⭐ Not working
*by C***O on 25 February 2025*

Never worked

## Frequently Bought Together

- PingaOculto Spy Earpiece Wireless Earphones Invisible Hidden Mini Headset Exam MP3 Footswitches Adhesive Strips - Secret Earphone Micro Listening Device Hearing Ear Cheating (Spy Earpiece Nano V2)
- renata Swiss Watch Battery 3 x 337 or SR416SW Made of Silver Oxide 1.5 V (SR43SW)
- Renata 337 SR416SW SB silver oxide watch battery, 1.55 V, blister pack

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---

*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-01-26*