---
product_id: 784006884
title: "Wireless Earbuds Sport Bluetooth Headphones 5.4, 75Hrs Stereo New Bluetooth Earbuds with 4 HD Mic, Over-Ear Buds with Earhooks ENC Noise Canceling Earphones, IP7 Waterproof Headset for Workout/Running"
brand: "rulefiss"
price: "871 Lei"
currency: RON
in_stock: false
url: https://www.desertcart.ro/products/784006884-wireless-earbuds-sport-bluetooth-headphones-5-4-75hrs-stereo-new
store_origin: RO
region: Romania
---

# 14.2mm triple-layer drivers IPX7 waterproof rating 75H total playtime Wireless Earbuds Sport Bluetooth Headphones 5.4, 75Hrs Stereo New Bluetooth Earbuds with 4 HD Mic, Over-Ear Buds with Earhooks ENC Noise Canceling Earphones, IP7 Waterproof Headset for Workout/Running

**Brand:** rulefiss
**Price:** 871 Lei
**Availability:** ❌ Out of Stock

## Summary

> 🎧 Elevate your workout soundtrack—never miss a beat or a call!

## Quick Answers

- **What is this?** Wireless Earbuds Sport Bluetooth Headphones 5.4, 75Hrs Stereo New Bluetooth Earbuds with 4 HD Mic, Over-Ear Buds with Earhooks ENC Noise Canceling Earphones, IP7 Waterproof Headset for Workout/Running by rulefiss
- **How much does it cost?** 871 Lei with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/784006884-wireless-earbuds-sport-bluetooth-headphones-5-4-75hrs-stereo-new)

## Best For

- rulefiss enthusiasts

## Why This Product

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

## Key Features

- • **Crystal Clear Calls:** Four HD mics with ENC tech reduce noise by 60%, boosting your voice clarity by 85%.
- • **Smart Touch Control:** Effortlessly manage music, calls, and voice assistants with precise fingertip touch commands.
- • **Sport-Ready Comfort:** Ergonomic earhooks and 3 sizes of soft tips ensure a secure, sweat-proof fit for any workout.
- • **Seamless Bluetooth 5.4:** Stable connection up to 33ft with instant one-step pairing—no dropouts, no delays.
- • **Unmatched Battery Life:** Enjoy up to 75 hours of uninterrupted music with ultra-fast 10-minute quick charge.

## Overview

The BX27-New Wireless Earbuds combine cutting-edge Bluetooth 5.4 technology with 14.2mm triple-layer drivers for immersive Hi-Fi sound. Designed for active professionals, they offer an impressive 75-hour total playtime with fast charging, four HD microphones with ENC noise cancellation for crystal-clear calls, and an IPX7 waterproof rating to withstand intense workouts. Ergonomic earhooks and multiple ear tip sizes guarantee a secure fit, while smart touch controls provide seamless device management across smartphones, laptops, and more.

## Description

in Ear with Noise Cancelling Mic, Earbud Stereo Bass, IP7 Waterproof Sports Earphones

## Features

- 2024 Bluetooth 5.4 Technology and Seamless One-Step Pairing:The wireless earbuds feature Bluetooth 5.4 Technology and automatic fast pairing, allowing for a seamless connection with no signal loss or music dropout. With a stable connection distance of up to 33ft, you can easily control your music and phone at home, in the office and during your exercise. Just pick up the bluetooth headphones from ear buds case, the bluetooth earphones can be automatically connected to the previous paired device.
- Hi-Fi Sound Quality and HD Call: Bluetooth earbuds feature 14.2mm triple-layer diaphragm drivers that are approximately 25% larger than conventional types, combine with a unique sound guide architecture for full low-frequency rebound and pure high-mid-frequency permeability. These ENC noise-cancelling wireless headphones are equipped with four high-definition microphones, which enhance vocal clarity by 85% and reduce external noise by 60%, ensuring that your voice is heard very clearly during phone calls.
- Quickly Charge, 75Hrs Total Playtime and Dual LED Display: wireless earphones with type-c charging provides 10-minute fast-charge for 2 hours of playback. Up to 15 hours continuous using time on a single charge, giving 75 hours of a total playtime with portable charging case. The intuitive dual LED display keeps track of the earbuds case’s remaining power and earphones’ charging status, allowing you to monitor the power levels in real time. Say goodbye to battery anxiety.
- Comfort for Sports and IPX7 Sweat-Resistant: The running headphones wireless are ergonomically engineered and equipped with 3 different sizes of soft ear tips (S/M/L) as well as flexible earhooks. Select the most suitable ear tip to keep you motivated, a secure fit that won’t shift or fall out during long hours of training, and no wires to hold you back. The sport earbuds are waterproof against splashes and sweat-proof, suitable for sports exercise and running.
- Sensitive Touch Control and Wide Compatibility: The advanced smart chip ensures that touch controls are more precise than others. Easily manage your music, calls, and voice assistant with a simple fingertip touch, while minimizing the risk of accidental commands for a smooth user experience. Beside, bluetooth earphones are compatible with a wide range of bluetooth enabled devices like smartphones, TVs, computers, laptops etc.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Headphones Jack | No Jack |
| Model Name | BX27-New |
| Connectivity Technology | Wireless |
| Wireless Communication Technology | Bluetooth |
| Included Components | Bluetooth 5.4 Earbuds * 2, USB-C cable * 1, User Manual (English, Spanish, French, etc) * 1, Charging box * 1, Soft silicone ear caps * 6 (L/M/S) |
| Age Range (Description) | Adult |
| Material | Thermoplastic Elastomer (TPE) |
| Specific Uses For Product | Fitness, Gaming |
| Charging Time | 1.5 Hours |
| Compatible Devices | Smartphones, TVs, Computers, Laptops |
| Cable Feature | Detachable |
| Item Weight | 4 Grams |
| Water Resistance Level | Waterproof |
| Style | Bluetooth 5.4 |
| Control Method | Touch |
| Number of Items | 1 |
| Controller Type | Touch |
| Battery Life | 3 Years |
| Audio Driver Type | Dynamic Driver |
| Bluetooth Range | 15 Metres |
| Bluetooth Version | 5.4 |
| Carrying Case Color | Black |
| Audio Driver Size | 14.2 Millimetres |
| Earpiece Shape | Hook |
| Special Feature | Touch Control |
| Manufacturer | Rulefiss |
| Model | BX27-New |
| Product Dimensions | 3 x 3 x 4 cm; 4 g |
| Batteries | 2 A batteries required. (included) |
| Item model number | BX27-New |
| Special Features | Touch Control |
| Batteries Included | Yes |
| Batteries Required | Yes |
| Battery cell composition | Lithium Polymer |
| Cable feature | Detachable |
| Maximum Operating Distance | 15 Metres |
| Includes Rechargeable Battery | Yes |
| Country of Origin | USA |
| Item Weight | 4 g |

## Product Details

- **Brand:** Rulefiss
- **Colour:** Black
- **Ear Placement:** Over Ear
- **Form Factor:** In Ear
- **Noise Control:** Sound Isolation

## Images

![Wireless Earbuds Sport Bluetooth Headphones 5.4, 75Hrs Stereo New Bluetooth Earbuds with 4 HD Mic, Over-Ear Buds with Earhooks ENC Noise Canceling Earphones, IP7 Waterproof Headset for Workout/Running - Image 1](https://m.media-amazon.com/images/I/71lzdFoSd2L.jpg)
![Wireless Earbuds Sport Bluetooth Headphones 5.4, 75Hrs Stereo New Bluetooth Earbuds with 4 HD Mic, Over-Ear Buds with Earhooks ENC Noise Canceling Earphones, IP7 Waterproof Headset for Workout/Running - Image 2](https://m.media-amazon.com/images/I/71izjqFlQNL.jpg)
![Wireless Earbuds Sport Bluetooth Headphones 5.4, 75Hrs Stereo New Bluetooth Earbuds with 4 HD Mic, Over-Ear Buds with Earhooks ENC Noise Canceling Earphones, IP7 Waterproof Headset for Workout/Running - Image 3](https://m.media-amazon.com/images/I/71oqK4LLcqL.jpg)
![Wireless Earbuds Sport Bluetooth Headphones 5.4, 75Hrs Stereo New Bluetooth Earbuds with 4 HD Mic, Over-Ear Buds with Earhooks ENC Noise Canceling Earphones, IP7 Waterproof Headset for Workout/Running - Image 4](https://m.media-amazon.com/images/I/71ezy-942yL.jpg)
![Wireless Earbuds Sport Bluetooth Headphones 5.4, 75Hrs Stereo New Bluetooth Earbuds with 4 HD Mic, Over-Ear Buds with Earhooks ENC Noise Canceling Earphones, IP7 Waterproof Headset for Workout/Running - Image 5](https://m.media-amazon.com/images/I/71AzzYDU+dL.jpg)

## Frequently Bought Together

- Wireless Earbuds Sport Bluetooth Headphones 5.4, 75Hrs Stereo New Bluetooth Earbuds with 4 HD Mic, Over-Ear Buds with Earhooks ENC Noise Canceling Earphones, IP7 Waterproof Headset for Workout/Running
- Wireless Earbuds 75hrs Bluetooth 5.4 Headphone Sport, 2025 Bluetooth Earbuds Stereo Deep Bass Over Ear Bud with Earhooks, ENC Noise Cancelling Mic, IPX7 Waterproof Earphone for Workout/Running

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**Shop now:** [https://www.desertcart.ro/products/784006884-wireless-earbuds-sport-bluetooth-headphones-5-4-75hrs-stereo-new](https://www.desertcart.ro/products/784006884-wireless-earbuds-sport-bluetooth-headphones-5-4-75hrs-stereo-new)

---

*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-02-18*