---
product_id: 534712356
title: "2023 FineBlue F520 Wireless Bluetooth 5.3 Portable Single Headset Headphone Earphone in-Ear Business Earphone Vibrate Vibrating Wear Clip on Vibration Hands-Free Calls Remind Sports Outdoor (Black)"
brand: "eabojianspd"
price: "4589 kr"
currency: ISK
in_stock: true
category: "Eabojianspd"
url: https://www.desertcart.is/products/534712356-2023-fineblue-f520-wireless-bluetooth-5-3-portable-single-headset
store_origin: IS
region: Iceland
---

# Up to 5 hours talk time, 80 hours standby Multi-point connects 2 phones simultaneously Bluetooth 5.3 for crystal-clear sound 2023 FineBlue F520 Wireless Bluetooth 5.3 Portable Single Headset Headphone Earphone in-Ear Business Earphone Vibrate Vibrating Wear Clip on Vibration Hands-Free Calls Remind Sports Outdoor (Black)

**Brand:** eabojianspd
**Price:** 4589 kr
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate your hustle with the FineBlue F520—where business meets seamless sound.

## Quick Answers

- **What is this?** 2023 FineBlue F520 Wireless Bluetooth 5.3 Portable Single Headset Headphone Earphone in-Ear Business Earphone Vibrate Vibrating Wear Clip on Vibration Hands-Free Calls Remind Sports Outdoor (Black) by eabojianspd
- **How much does it cost?** 4589 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/534712356-2023-fineblue-f520-wireless-bluetooth-5-3-portable-single-headset)

## Best For

- eabojianspd enthusiasts

## Why This Product

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

## Key Features

- • **Extended Battery Life:** Power through your day with up to 5 hours talk time and an impressive 80 hours standby.
- • **Business-Ready Sound Quality:** In-ear comfort meets superior audio clarity for calls and music, tailored for the modern manager.
- • **Discreet Vibrating Call Alerts:** Feel incoming calls with subtle vibrations and voice ID—perfect for busy professionals on the move.
- • **Seamless Dual-Device Connectivity:** Stay effortlessly connected to two phones at once—never miss a call or beat.
- • **Retractable Cable & Clip-On Design:** Tangle-free, portable, and clip securely for hands-free convenience during work or workouts.

## Overview

The 2023 FineBlue F520 is a sleek, in-ear Bluetooth 5.3 headset designed for professionals who demand multitasking efficiency. Featuring multi-point connectivity for two phones, vibrating call alerts with voice ID, and a retractable cable with clip-on wear, it offers up to 5 hours of talk time and 80 hours standby. Lightweight and portable, it delivers superior sound quality ideal for business calls and music on the go.

## Description

Product: Genuine FineBlue F520 Bluetooth 5.3 Headset Business Earphone Earbud Retractable Vibrating Alert with Clip for iPhone Samsung LG Lenovo Motorola MI Oppo and other Smartphone. Features: Special: Music streaming, multi-point 2 phones(Can connect two phones at the same time) Incoming call: Calls vibrating alert and Voice report imcoming phone number Cable: Retractable cable Wear way: Clip type Headset & Design: In-ear Microphone: Built-in Voice Language: English defaulted, support Chinese, English. Technical Parameters: Bluetooth version: V4.0 + EDR compatible Transmission distance: 10m Talk time: about 5 Hours Music time:about 4 Hours Standby time: about 80H Charging time: 1H-2H Wireless frequency: 2.4GHz-2.48GHz Transmission power: Class 2 Working voltage: 3.6V Working current: <25mA Transmission Power: Class 2 The microphone sensitivity: [to 45 db (0 db = 1 v/Pa, 1 KHZ)] Built-in rechargeable polymer battery Suitable for mobile phones and tablets with bluetooth It allows you to answer calls or listen to music comfortably while doing sports. It supports multipoint technology allows you to connect two phones at the same time!!! Package Include: 1 x bluetooth headset (Without Original Package) 1 x usb charging cable 1 x user manual 3 x Silicone headset Case (one is on the headset)

## Features

- Special: Music streaming, multi-point 2 phones(Can connect two phones at the same time) and Hassle-free
- Incoming call: Calls vibrating alert and Voice report imcoming phone number, Calls Remind functionality for easy communication.
- Cable: Retractable cable and Wear Clip-on feature
- Voice Language: English defaulted, support Chinese, English.
- Talk time: about 5 Hours , Music time:about 4 Hours , Standby time: about 80H
- Built-in rechargeable polymer battery
- Bluetooth 5.3 ensures seamless connectivity with Single Ear design for comfort.
- Superior sound quality for clear conversations and In-Ear Business Earphone for style.
- Portable and lightweight construction ideal for business travelers and daily use.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Best Sellers Rank | #386,844 in Cell Phones & Accessories ( See Top 100 in Cell Phones & Accessories ) #747 in Single Ear Bluetooth Cell Phone Headsets |
| Customer Reviews | 5.0 out of 5 stars 1 Review |

## Product Details

- **Brand:** EABOJIANSPD
- **Color:** Black
- **Ear Placement:** In Ear
- **Form Factor:** In Ear
- **Connectivity Technology:** Bluetooth 5.3, Wireless

## Images

![2023 FineBlue F520 Wireless Bluetooth 5.3 Portable Single Headset Headphone Earphone in-Ear Business Earphone Vibrate Vibrating Wear Clip on Vibration Hands-Free Calls Remind Sports Outdoor (Black) - Image 1](https://m.media-amazon.com/images/I/41Ha5x9lBDL.jpg)

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**Shop now:** [https://www.desertcart.is/products/534712356-2023-fineblue-f520-wireless-bluetooth-5-3-portable-single-headset](https://www.desertcart.is/products/534712356-2023-fineblue-f520-wireless-bluetooth-5-3-portable-single-headset)

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*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-01-27*