---
product_id: 615288303
title: "Single Bluetooth Wireless Earbuds, Mini Invisible in Ear Wireless Bluetooth Headphone 12 Hours Super Long Battery Life Suitable for Sports Work and Sleep- Beige"
brand: "sysfun"
price: "281 Lei"
currency: RON
in_stock: false
reviews_count: 8
category: "Sysfun"
url: https://www.desertcart.ro/products/615288303-single-bluetooth-wireless-earbuds-mini-invisible-in-ear-wireless-bluetooth
store_origin: RO
region: Romania
---

# Mini invisible fit Bluetooth 5.0 range 12h battery life Single Bluetooth Wireless Earbuds, Mini Invisible in Ear Wireless Bluetooth Headphone 12 Hours Super Long Battery Life Suitable for Sports Work and Sleep- Beige

**Brand:** sysfun
**Price:** 281 Lei
**Availability:** ❌ Out of Stock

## Summary

> 🎧 Stay connected, stay invisible, stay unstoppable.

## Quick Answers

- **What is this?** Single Bluetooth Wireless Earbuds, Mini Invisible in Ear Wireless Bluetooth Headphone 12 Hours Super Long Battery Life Suitable for Sports Work and Sleep- Beige by sysfun
- **How much does it cost?** 281 Lei with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/615288303-single-bluetooth-wireless-earbuds-mini-invisible-in-ear-wireless-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

- • **Clear calls on the go:** Built-in mic with noise isolation ensures your voice is heard loud and clear in any environment.
- • **Single earbud freedom:** Perfect for multitaskers—use one earbud for calls or music, or pair two for immersive stereo sound.
- • **Discreet design, maximum comfort:** Ultra-mini, nearly invisible in-ear fit designed to stay secure during sports, work, and even sleep.
- • **All-day power, zero interruptions:** Enjoy a super long 12-hour battery life that keeps pace with your busiest days and longest workouts.
- • **Seamless Bluetooth 5.0 connectivity:** Stable wireless connection up to 10 meters for hassle-free pairing with all your devices.

## Overview

The SYSFUN X7 single wireless Bluetooth earbud offers a sleek, mini in-ear design with 12 hours of continuous playback powered by Bluetooth 5.0. Engineered for comfort and discreet wear, it’s ideal for sports, work, and sleep. Featuring a built-in microphone and noise isolation, it delivers clear calls and quality audio for spoken content. Lightweight and water-resistant, this single earbud pairs easily with most devices, providing flexible use whether solo or paired for stereo sound.

## Description

Product Description

Review: Best Quality but distance lower - Best quality
Review: Waste product - Pls don't buy Bluetooth not connecting to mobile. Error showing. Button can't able to press. Waste money no exchange.

## Features

- The SYSFUN 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 |
| Age Range Description | All |
| Antenna Location | Audio Monitoring, Calling, Cycling, Exercising, Gaming, Motorcycling, Running, Skateboarding, Snowboarding |
| Audio Driver Type | Dynamic Driver |
| Battery Average Life | 12 Hours |
| Battery Charge Time | 2.5 Hours |
| Best Sellers Rank | #8,778 in Electronics ( See Top 100 in Electronics ) #479 in In-Ear Headphones |
| Bluetooth Range | 10 Metres |
| Bluetooth Version | 5.0 |
| Box Contents | Charger Cable, Ear Cushions, Single Wireless Bluetooth Earbud |
| Brand | SYSFUN |
| Brand Name | SYSFUN |
| Cable Features | Detachable |
| Colour | Beige |
| Compatible Devices | Android Mobile, Laptops, Tablets, Television, iPhone |
| Control Method | Touch |
| Control Type | Media Control |
| Customer Package Type | Polypropylene Package |
| Customer Reviews | 3.0 out of 5 stars 1,432 Reviews |
| Ear Placement | In Ear |
| Earpiece Shape | in-ear |
| Enclosure Material | Plastic |
| Form Factor | In Ear |
| Frequency Range | [20 Hz - 20,000 Hz] |
| Headphone Form Factor | In Ear |
| Headphone Jack | No Jack |
| Headphones Ear Placement | In Ear |
| Impedance | 32 Ohms |
| Impedance Unit of Measure | 32 Ohms |
| Is Autographed | No |
| Item Type Name | Single Wireless Bluetooth Earbud |
| Item Weight Unit of Measure | 3.3 Grams |
| Manufacturer | SYSFUN |
| Model Name | X7 |
| Model Number | X7 |
| Network Connectivity Technology | Wireless |
| Noise Control | Sound Isolation |
| Number of Items | 1 |
| Product Features | Button Control, Lightweight, Microphone Included |
| Specific Uses For Product | Personal, Business, Sleep, Sports, Video, Audio, TV, Gaming |
| Style Name | Classic |
| Theme | Audio, Movie, Sleep, Sports, TV Series |
| Unit Count | 1 Count |
| Water Resistance Level | Water Resistant |
| Wireless Technology Type | Bluetooth |

## Product Details

- **Brand:** SYSFUN
- **Colour:** Beige
- **Ear Placement:** In Ear
- **Form Factor:** In Ear
- **Impedance:** 32 Ohms

## Images

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Best Quality but distance lower
*by A***I on 28 February 2026*

Best quality

### ⭐ Waste product
*by P***R on 18 December 2025*

Pls don't buy Bluetooth not connecting to mobile. Error showing. Button can't able to press. Waste money no exchange.

### ⭐⭐⭐⭐⭐ Bluetooth
*by R***E on 30 December 2025*

Perfect size sound is good nice product

## 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
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---

*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-04-01*