---
product_id: 731458561
title: "Unique Bluetooth Wireless Earbuds, Mini Invisible Wireless In-Ear Bluetooth Earbuds 12 Hours Super Long Battery Life, Suitable for Sports Work"
brand: "sysfun"
price: "€ 41.68"
currency: EUR
in_stock: true
category: "Sysfun"
url: https://www.desertcart.be/products/731458561-unique-bluetooth-wireless-earbuds-mini-invisible-wireless-in-ear-bluetooth
store_origin: BE
region: Belgium
---

# Mini invisible in-ear fit Bluetooth 5.0 seamless range 12H super long battery Unique Bluetooth Wireless Earbuds, Mini Invisible Wireless In-Ear Bluetooth Earbuds 12 Hours Super Long Battery Life, Suitable for Sports Work

**Brand:** sysfun
**Price:** € 41.68
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate your audio game with invisible power and all-day freedom

## Quick Answers

- **What is this?** Unique Bluetooth Wireless Earbuds, Mini Invisible Wireless In-Ear Bluetooth Earbuds 12 Hours Super Long Battery Life, Suitable for Sports Work by sysfun
- **How much does it cost?** € 41.68 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/731458561-unique-bluetooth-wireless-earbuds-mini-invisible-wireless-in-ear-bluetooth)

## Best For

- sysfun enthusiasts

## Why This Product

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

## Key Features

- • **One earbud or stereo duo:** Buy single for discreet use or pair two for immersive stereo sound—customize your audio experience with ease.
- • **Crystal-clear calls on the go:** Built-in mic ensures your voice is heard loud and clear during calls, perfect for remote meetings or hands-free chats.
- • **All-day power, zero interruptions:** Enjoy up to 12 hours of continuous playback—power through work, workouts, and winding down without a recharge.
- • **Effortless Bluetooth 5.0 connectivity:** Stable wireless connection up to 10 meters keeps you untethered and focused, whether at the gym or the office.
- • **Stealth mode: nearly invisible design:** Ultra-compact and lightweight at just 3.3g, these earbuds disappear in your ear for a sleek, professional look.

## Overview

The SYSFUN X7 is a sleek, mini Bluetooth 5.0 earbud designed for professionals and active millennials seeking discreet, long-lasting audio. With up to 12 hours of battery life, a snug fit for most ears, and a built-in mic for clear calls, it’s perfect for multitasking—from workouts to work calls. Lightweight and water-resistant, it offers flexible use as a single earbud or paired stereo set, making it a versatile companion for your busy lifestyle.

## Description

How to operate to get STEREO SOUND through any two earbuds paired: 1. First turn off the bluetooth of the mobile phone, disconnect the earbuds from the mobile phone, 2. Then press the two earbuds buttons at the same time to turn on the power of the two earbuds at the same time, 3. Waiting for 5 seconds, then double-click any earbud button, and the two earbuds are successfully paired, 4. And turn on bluetooth of the phone, find the Bluetooth name, connect the earbuds and enjoy it. How to change the language? Disconnect the Bluetooth of the mobile phone, power on the earbud, then double-click five times quickly, and the language will be changed

## Features

- The SYSFUN X7 single wireless bluetooth earbud is a product that it is worth much more than the price. It’s a refined and mini, in-ear design, almost invisible after wearing it. Designed to fit snugly in MOST ears, making it great for Walking, Running, Jogging, Hiking, Biking, Gym, Driving, Working, Relaxing, etc. (Please see our image gallery for a detailed fit guide).
- The sound quality is not comparable to high-end headphones, BUT it is definitely not junk, no noise, has nice sound for listening to music, audiobooks, and podcasts. It truly excels for spoken content and provides a built-in mic for very clear calls.
- No need to worry about running out of power, it’s super long battery life for more than 12 hours of continuous to listening music. For optimal battery health and longevity, please follow the charging instructions in the notes below.
- Comfortable enough to fall asleep with, listening to natural sounds all night with the small earbud worn discreetly and securely hidden in your ear. (For the most secure fit, try gently rotating the earbud forward after insertion).
- You are purchasing ONE single earbud. Want stereo sound? Simply order 2pcs and they can be paired for a full stereo experience (See Product Description for pairing instructions). To avoid connection issues with other devices, please ensure you disconnect the earbud from the previous device before pairing with a new one. To prevent damage, DO NOT use PD or any fast charger over 15W. No charging case is included.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BQ2MMKWC |
| Additional Features | Button Control, Lightweight, Microphone Included |
| Age Range Description | All |
| Antenna Location | Running |
| Audio Driver Type | Dynamic Driver |
| Battery Average Life | 12 Hours |
| Battery Charge Time | 2.5 Hours |
| Best Sellers Rank | #69,868 in Electronics ( See Top 100 in Electronics ) #3,570 in In-Ear Headphones |
| Bluetooth Range | 10 Meters |
| Bluetooth Version | 5.0 |
| Brand | SYSFUN |
| Built-In Media | Charger Cable, Ear Cushions, Single Wireless Bluetooth Earbud |
| Cable Features | Detachable |
| Color | Beige |
| Compatible Devices | Bluetooth-Enabled Devices |
| Connectivity Technology | Wireless |
| Control Method | Touch |
| Control Type | Media Control |
| Customer Package Type | Polypropylene Package |
| Customer Reviews | 3.7 3.7 out of 5 stars (1,423) |
| Earpiece Shape | Rounded Tips |
| Enclosure Material | Plastic |
| Frequency Range | [20 Hz - 20,000 Hz] |
| Headphone Folding Features | In Ear |
| Headphone Jack | No Jack |
| Headphones Ear Placement | In Ear |
| Impedance | 32 Ohms |
| Is Autographed | No |
| Item Type Name | Single Wireless Bluetooth Earbud |
| Item Weight | 3.3 Grams |
| Manufacturer | SYSFUN |
| Model Name | X7 |
| Model Number | X7 |
| Noise Control | None |
| Number of Items | 1 |
| Sensitivity | 32 Ohm |
| Specific Uses For Product | Personal, Business, Sleep, Sports, Video, Audio, TV, Games |
| Style Name | Comfortable |
| Subject Character | no character |
| Theme | Sports |
| Unit Count | 1 Count |
| Water Resistance Level | Water Resistant |
| Wireless Technology | Bluetooth |

## Product Details

- **Brand:** SYSFUN
- **Colour:** Beige
- **Ear placement:** In Ear
- **Form factor:** In Ear
- **Impedance:** 32 Ohms

## Images

![Unique Bluetooth Wireless Earbuds, Mini Invisible Wireless In-Ear Bluetooth Earbuds 12 Hours Super Long Battery Life, Suitable for Sports Work - Image 1](https://m.media-amazon.com/images/I/51sgpWoDCCL.jpg)
![Unique Bluetooth Wireless Earbuds, Mini Invisible Wireless In-Ear Bluetooth Earbuds 12 Hours Super Long Battery Life, Suitable for Sports Work - Image 2](https://m.media-amazon.com/images/I/61MCQfI6H0L.jpg)
![Unique Bluetooth Wireless Earbuds, Mini Invisible Wireless In-Ear Bluetooth Earbuds 12 Hours Super Long Battery Life, Suitable for Sports Work - Image 3](https://m.media-amazon.com/images/I/61Swc9z-G3L.jpg)
![Unique Bluetooth Wireless Earbuds, Mini Invisible Wireless In-Ear Bluetooth Earbuds 12 Hours Super Long Battery Life, Suitable for Sports Work - Image 4](https://m.media-amazon.com/images/I/61oMUVJKgTL.jpg)
![Unique Bluetooth Wireless Earbuds, Mini Invisible Wireless In-Ear Bluetooth Earbuds 12 Hours Super Long Battery Life, Suitable for Sports Work - Image 5](https://m.media-amazon.com/images/I/51yso4jjhfL.jpg)

## Available Options

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

## Questions & Answers

**Q: Why aren't there any reviews from folks who paid for this item?**
A: I paid for it, and let me tell you, for what it is, it’s WORTH IT. It lasts awhile, and sound quality is actually pretty good! Only downside is the little rubber earbud that comes with it comes off quite easily but as long as you keep it snug and are aware of it it isn’t an issue.

**Q: Does this earbud have charging cable?  I see yes & no on the site.  Which is it?**
A: Yes it comes with a charging cable

**Q: Can you sllep with them on or does it fall off**
A: You could fall asleep with it in but there's always a chance of it falling out. 
Mine has even fallen out when I was Driving.
But for the most part it's alright.

**Q: Has anyone successfully paired these earbuds TOGETHER for surround sound? My phone will only play through one bud at a time.**
A: These ear bud are to be used one at time they are single ear buds.

## Frequently Bought Together

- SYSFUN Single Bluetooth Wireless Earbud, Mini Invisible in-Ear Wireless Bluetooth Headphone 12 Hours Super Long Battery Life Suitable for Sports Work and Sleep- Beige
- Smallest Invisible Mini Earbuds Wireless Bluetooth, Low Profile Micro Tiny Discreet Hidden Earbuds for Work, Small Headphones, Invisible Sleep Wireless Earphone IPX5 Waterproof for Small Ear Canals
- SZHTFX Invisible Earbuds Mini Single Earbuds Tiny Discreet Hidden Earphones for Work, Small Ear Canals in-Ear Wireless with Charging Case for Work

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*Product available on Desertcart Belgium*
*Store origin: BE*
*Last updated: 2026-05-04*