---
product_id: 504845128
title: "Bluetooth Headphones 5.4 Sport, 75 Hours Headphones Wireless Bluetooth, HiFi Stereo Deep Bass Wireless Earbud, 4 ENC Noise Cancelling Mic, IP7 Waterproof In-Ear Earphones with Ear Hooks, USB-C LED"
brand: "rulefiss"
price: "72836CFA"
currency: XOF
in_stock: true
reviews_count: 6
category: "Rulefiss"
url: https://www.desertcart.sn/products/504845128-bluetooth-headphones-5-4-sport-75-hours-headphones-wireless-bluetooth
store_origin: SN
region: Senegal
---

# IP7 waterproof durability Bluetooth 5.4 range & speed 75H playtime power Bluetooth Headphones 5.4 Sport, 75 Hours Headphones Wireless Bluetooth, HiFi Stereo Deep Bass Wireless Earbud, 4 ENC Noise Cancelling Mic, IP7 Waterproof In-Ear Earphones with Ear Hooks, USB-C LED

**Brand:** rulefiss
**Price:** 72836CFA
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate your active lifestyle with sound that never quits!

## Quick Answers

- **What is this?** Bluetooth Headphones 5.4 Sport, 75 Hours Headphones Wireless Bluetooth, HiFi Stereo Deep Bass Wireless Earbud, 4 ENC Noise Cancelling Mic, IP7 Waterproof In-Ear Earphones with Ear Hooks, USB-C LED by rulefiss
- **How much does it cost?** 72836CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/504845128-bluetooth-headphones-5-4-sport-75-hours-headphones-wireless-bluetooth)

## 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

- • **Next-Gen Bluetooth 5.4:** Experience ultra-stable connections and seamless auto-pairing within a 15m range, keeping you wire-free and worry-free wherever you go.
- • **Sweatproof & Sport-Ready:** IP7 waterproof rating and ergonomic ear hooks ensure your earbuds stay secure and damage-free through intense workouts and unpredictable weather.
- • **Unstoppable Battery Life:** Enjoy up to 75 hours of uninterrupted music and calls with rapid 1.5-hour USB-C charging—never miss a beat during your busiest days.
- • **Crystal-Clear Calls with 4 ENC Mics:** Block out 75% of ambient noise and preserve 85% of your voice clarity for professional-grade calls, even in noisy environments.
- • **Effortless Touch Controls & Universal Compatibility:** Control music, calls, and voice assistants with intuitive touch gestures, compatible across iOS, Android, tablets, laptops, and more.

## Overview

The Rulefiss BX27-NEW Bluetooth Headphones combine cutting-edge Bluetooth 5.4 technology with a massive 75-hour battery life and IP7 waterproofing, designed for professionals who demand premium sound, reliable calls, and durable comfort during sports and daily hustle.

## Description

Rulefiss BX27-NEW, Bluetooth Headphones Sport, 75 Hours Headphones Wireless Bluetooth 5.4, HiFi Stereo Deep Bass Wireless Earbud, 4 ENC Noise Cancelling Mic, IP7 Waterproof In-Ear Earphones with Ear Hooks, USB-C LED Display

Review: Not noise cancelation - They are nice but NOT NOISE CANCELATIONS
Review: Lovely lightweight earbuds - These earbuds are adorable. Great value for money and fits well. The battery life is excellent.

## Features

- Bluetooth 5.4 technology: the Rulefiss BX27 Bluetooth in-ear headphones use the most advanced Bluetooth 5.4 technology, which offers faster transmission speed, stronger connection stability and a longer range of Bluetooth (up to 15 m). Even if you put the phone in your pocket, the Bluetooth earbuds will not be disconnected. After the first connection, the earbuds will automatically connect to your device as soon as you open the charging case.
- Hi-Fi audio and premium calling experience: the wireless Bluetooth headphones use a professional 14.2 mm speaker unit that adds the design of the composite vibration membrane to avoid sound distortion. The integrated call noise cancellation technology (SNR>101dB) and 4 HD microphones can isolate 75% of ambient noise and preserve 85% of voice. Make your calls clearer.
- 75 hours playtime and LED power display: the in-ear Bluetooth headphones single charge gives you a full 15 hours of listening, while the charging case extends to 75 hours, the charging case charges in just 1.5 hours via USB-C cable. With an intelligent LED digital display, you can easily see the battery consumption on both wireless headphones and on the charging case, so you can master the time to charge.
- High wearing comfort and IP7 waterproof: the Bluetooth sports headphones have an innovative soft ear hook design that keeps the headphones wirelessly in place even during intensive training. The sports Bluetooth headphones are available in three sizes (S/M/L) of earplugs, perfect wearing comfort even for small ears. IP7 waterproof technology protects headphones wireless sports efficiently from damage caused by sweat and rain, best choice for running, jumping, jogging, fitness, yoga.
- Easy touch operation and comprehensive compatibility: the Rulefiss BX27 noise cancelling headphones can change songs, answer/end calls, adjust the volume, activate the voice assistant and activate other functions via the touch control. These wireless headphones have user-friendly controls and are therefore ideal for use in the gym. These headphones are compatible with most Bluetooth devices, iOS/Android smartphones, tablets, laptops, TVs and more.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D4QNYQ1P |
| Additional Features | Bluetooth 5.4, 14.2 mm drive, Android/iOS phone control, 4 ENC microphones, 4g lightweight, physical isolation from noise, one-step pairing, IP7 waterproof, sports and exercise, HIFI stereo, ergonomic design, smart touch control, multifunctional touch, widely compatible, dual LED display |
| Age Range Description | Adult, Kid |
| Antenna Location | Exercising |
| Audio Driver Size | 14.2 Millimeters |
| Audio Driver Type | Dynamic Driver |
| Audio Latency | 31 Milliseconds |
| Battery Average Life | 15 Hours |
| Battery Charge Time | 1.5 Hours |
| Best Sellers Rank | #37,673 in Electronics ( See Top 100 in Electronics ) #1,899 in In-Ear Headphones |
| Bluetooth Range | 33 Feet |
| Bluetooth Version | 5.4 |
| Brand | Rulefiss |
| Built-In Media | 1 x 650 mAh charging box, 2 x Bluetooth headphones, Anti-dirty ear caps x 6 (L/M/S), Cable, User Manual |
| Cable Features | Without Cable |
| Carrying Case Battery Average Life | 75 Hours |
| Carrying Case Battery Capacity | 650 Milliamp Hours |
| Carrying Case Battery Charging Time | 1.5 Hours |
| Carrying Case Color | Pure dark blue |
| Carrying Case Height | 8 Centimeters |
| Carrying Case Length | 3 Centimeters |
| Carrying Case Material | Plastic |
| Carrying Case Weight | 40 Grams |
| Carrying Case Width | 6 Centimeters |
| Color | Pure Dark Blue |
| Colour | Pure Dark Blue |
| Compatible Devices | Cellphones, Tablets, Laptops |
| Connectivity Technology | Wireless |
| Control Method | Touch |
| Control Type | Touch Control |
| Controller Type | Touch |
| Customer Reviews | 4.3 out of 5 stars 3,551 Reviews |
| Ear placement | In Ear |
| Earpiece Shape | Ear hook |
| Enclosure Material | Plastic |
| Form factor | In Ear |
| Frequency Range | 20 Hz - 20,000 Hz |
| Frequency Response | 20 KHz |
| Headphone Folding Features | In Ear |
| Headphone Jack | No Jack |
| Headphones Ear Placement | In Ear |
| Impedance | 32 Ohms |
| Manufacturer | Rulefiss |
| Model Name | BX27-NEW |
| Model Number | BX27-NEW |
| Noise Control | Passive Noise Cancellation |
| Noise control | Passive Noise Cancellation |
| Number of Items | 5 |
| Sensitivity | 108 dB |
| Series Number | 7 |
| Specific Uses For Product | Sport |
| Style Name | Bluetooth 5.4 |
| Subject Character | Blue |
| Theme | Sports |
| Unit Count | 1.0 Count |
| Water Resistance Level | Waterproof |
| Wireless Technology | Bluetooth |

## Product Details

- **Brand:** Rulefiss
- **Colour:** Pure Dark Blue
- **Ear placement:** In Ear
- **Form factor:** In Ear
- **Impedance:** 32 Ohms

## Images

![Bluetooth Headphones 5.4 Sport, 75 Hours Headphones Wireless Bluetooth, HiFi Stereo Deep Bass Wireless Earbud, 4 ENC Noise Cancelling Mic, IP7 Waterproof In-Ear Earphones with Ear Hooks, USB-C LED - Image 1](https://m.media-amazon.com/images/I/71C6M3lsKAL.jpg)
![Bluetooth Headphones 5.4 Sport, 75 Hours Headphones Wireless Bluetooth, HiFi Stereo Deep Bass Wireless Earbud, 4 ENC Noise Cancelling Mic, IP7 Waterproof In-Ear Earphones with Ear Hooks, USB-C LED - Image 2](https://m.media-amazon.com/images/I/71yjaaC38tL.jpg)
![Bluetooth Headphones 5.4 Sport, 75 Hours Headphones Wireless Bluetooth, HiFi Stereo Deep Bass Wireless Earbud, 4 ENC Noise Cancelling Mic, IP7 Waterproof In-Ear Earphones with Ear Hooks, USB-C LED - Image 3](https://m.media-amazon.com/images/I/61jAZaWkTuL.jpg)
![Bluetooth Headphones 5.4 Sport, 75 Hours Headphones Wireless Bluetooth, HiFi Stereo Deep Bass Wireless Earbud, 4 ENC Noise Cancelling Mic, IP7 Waterproof In-Ear Earphones with Ear Hooks, USB-C LED - Image 4](https://m.media-amazon.com/images/I/71yDhaS6UoL.jpg)
![Bluetooth Headphones 5.4 Sport, 75 Hours Headphones Wireless Bluetooth, HiFi Stereo Deep Bass Wireless Earbud, 4 ENC Noise Cancelling Mic, IP7 Waterproof In-Ear Earphones with Ear Hooks, USB-C LED - Image 5](https://m.media-amazon.com/images/I/71dRz3sVajL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐ Not noise cancelation
*by H***D on 11 October 2025*

They are nice but NOT NOISE CANCELATIONS

### ⭐⭐⭐⭐⭐ Lovely lightweight earbuds
*by P***Y on 12 April 2026*

These earbuds are adorable. Great value for money and fits well. The battery life is excellent.

### ⭐⭐⭐⭐⭐ Bon produit
*by C***N on 25 August 2025*

Pour le prix fait le job, pratique pour courrir. Le son n'est pas si mal et les basses sont correctes

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**Shop now:** [https://www.desertcart.sn/products/504845128-bluetooth-headphones-5-4-sport-75-hours-headphones-wireless-bluetooth](https://www.desertcart.sn/products/504845128-bluetooth-headphones-5-4-sport-75-hours-headphones-wireless-bluetooth)

---

*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-07-13*