---
product_id: 569653463
title: "Rulefiss Wireless Earbuds, Wireless Headphones with HD Mic Bluetooth 5.3 Headphones Stereo Noise Cancelling Earbuds 48H Sports Wireless Earphones Dual LED Display, USB-C, IP7 Waterproof Blue 2023[New]"
brand: "rulefiss"
price: "₩200985"
currency: KRW
in_stock: false
url: https://www.desertcart.kr/products/569653463-rulefiss-wireless-earbuds-wireless-headphones-with-hd-mic-bluetooth-5
store_origin: KR
region: South Korea
---

# Bluetooth 5.3 ultra-fast stable IP7 waterproof for sweat & rain 48H ultra-long playtime Rulefiss Wireless Earbuds, Wireless Headphones with HD Mic Bluetooth 5.3 Headphones Stereo Noise Cancelling Earbuds 48H Sports Wireless Earphones Dual LED Display, USB-C, IP7 Waterproof Blue 2023[New]

**Brand:** rulefiss
**Price:** ₩200985
**Availability:** ❌ Out of Stock

## Summary

> 🎧 Elevate your sound game — stay connected, charged, and unstoppable!

## Quick Answers

- **What is this?** Rulefiss Wireless Earbuds, Wireless Headphones with HD Mic Bluetooth 5.3 Headphones Stereo Noise Cancelling Earbuds 48H Sports Wireless Earphones Dual LED Display, USB-C, IP7 Waterproof Blue 2023[New] by rulefiss
- **How much does it cost?** ₩200985 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/569653463-rulefiss-wireless-earbuds-wireless-headphones-with-hd-mic-bluetooth-5)

## 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

- • **Seamless Connectivity:** Bluetooth 5.3 tech delivers 2X faster, ultra-stable pairing with auto-connect convenience.
- • **Sweatproof & Weather-Ready:** IP7 waterproof rating and ergonomic earhooks ensure a secure, comfortable fit no matter the intensity or weather.
- • **Endurance That Outlasts Your Hustle:** 48 hours total playtime with quick 1.5-hour charging keeps you powered through back-to-back meetings and workouts.
- • **Crystal-Clear Calls & Immersive Sound:** 13mm dynamic drivers with triple-layer diaphragms and CVC 8.0 noise cancellation make every call and playlist sound premium.
- • **Effortless Control & Universal Compatibility:** Smart touch controls and voice assistant support free your hands, compatible with all Bluetooth devices for seamless multitasking.

## Overview

Rulefiss Q38 Wireless Earbuds combine cutting-edge Bluetooth 5.3 technology with an ergonomic, waterproof design and 48 hours of total playtime. Featuring high-fidelity 13mm drivers, active noise cancellation, and dual LED battery displays, these earbuds deliver crystal-clear calls and immersive audio for professionals on the move. With smart touch controls and universal compatibility, they’re engineered to keep pace with your busiest days and toughest workouts.

## Description

Rulefiss Q38 Bluetooth headphones let you enjoy both music and sports!

## Features

- 2023 Bluetooth 5.3 Technology and Auto Pairing: The wireless earbuds adopts the most advanced Bluetooth 5.3 technology, you can get a 2X fast transfer speed (75% higher than the previous generation) and a more stable connection, almost no delay. Open the lid of the charging case, the Bluetooth headphones can be automatically connected to the previous paired device, put back the charging case, the earbuds will automatically disconnect.
- Ergonomic Earhooks for Sports, IP7 Waterproof: Adjustable and secure fit liquid rubber earhooks and ergonomic design ensure the sports earbuds stay comfortably firm in place when doing sports, running, other outside activity etc. Besides, ear pads with three size options for a customizable fit. (The better the fit, the better the sound.) The wireless headphones are IP7 nanometer waterproof, so you don't have to worry about rain and sweat to enjoy high quality music.
- 48 Hours Ultra Long Playtime and Dual LED Display: These wireless earphones with dual power display show the remaining battery of the case by the number on the screen, and the charging status of ear buds by up and down of the LED bar, which will fade when the headphones are fully charged. The Bluetooth earbuds offer a full 8 hours of listening on a single charge is extended to a huge 48 hours of playtime with the included portable charging case.
- High-fidelity Audio and Clear Calls: These Bluetooth earphones with 13mm speakers and triple-layer composite diaphragms provide powerful bass( lowest 16Hz), stunning treble(up to 20kHz) and clear mids. Noise cancelling earbuds built-in quality MIC Clear and (CVC) 8.0 noise cancelling tech that effectively separates your voice from the ambient sound, makes the communication clear, perfect for video calls or online meetings work.
- Smart Touch Control and Universal Compatibility: The earphones wireless Bluetooth feature sensitive touch controls, tap the earphones for play/pause, volume, switch song, answer/end calls and voice assistant activation. Our ear buds wireless earbuds compatible with all Bluetooth-enabled devices such as cellphones, tablets, computers ect. So you can use this running headphones to free your hands completely when you are doing exercise, driving or running.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Noise Control | Active Noise Cancellation |
| Frequency Response | 20 KHz |
| Sensitivity | 108 dB |
| Headphones Jack | USB-C |
| Model Name | Q38 |
| Connectivity Technology | Wireless |
| Wireless Communication Technology | Bluetooth |
| Included Components | Cable |
| Age Range (Description) | Adult |
| Material | Plastic |
| Specific Uses For Product | Music, Sports |
| Charging Time | 1.5 Hours |
| Recommended Uses For Product | Exercising, Running, Outdoor Use, Video Calls, Online Meetings |
| Compatible Devices | Bluetooth-enabled devices |
| Control Type | Voice Control |
| Cable Feature | Tangle Free |
| Item Weight | 71.8 Grams |
| Water Resistance Level | Waterproof |
| Frequency Range | 16 Hz - 20,000 Hz |
| Customer Package Type | Flat Free Package |
| Net Quantity | 1 Count |
| Style | Sporty |
| Control Method | Touch |
| Number of Items | 1 |
| Controller Type | Siri |
| Battery Life | 7 Hours |
| Audio Driver Type | Dynamic Driver |
| Bluetooth Range | 15 Metres |
| Bluetooth Version | 5.3 |
| Carrying Case Battery Average Life | 48 Hours |
| Carrying Case Battery Capacity | 800 Milliamp Hours |
| Carrying Case Length | 28.5 Millimetres |
| Carrying Case Width | 62.8 Millimetres |
| Carrying Case Height | 92.5 Millimetres |
| Carrying Case Weight | 55.18 Grams |
| Carrying Case Material | Rubber |
| Carrying Case Color | Blue |
| Audio Latency | 31 Milliseconds |
| Audio Driver Size | 13 Millimetres |
| Earpiece Shape | Earhooks |
| Special Feature | Microphone Included |
| Manufacturer | Rulefiss |
| Model | Q38 |
| Model Year | 2023 |
| Product Dimensions | 9.25 x 6.28 x 2.85 cm; 71.8 g |
| Batteries | 2 Lithium Polymer batteries required. (included) |
| Item model number | Q38 |
| Special Features | Microphone Included |
| Microphone format | Built-In |
| Microphone technology | Bidirectional |
| Batteries Included | Yes |
| Batteries Required | Yes |
| Battery cell composition | Lithium Polymer |
| Cable feature | Tangle Free |
| Includes Rechargeable Battery | Yes |
| Supports Bluetooth Technology | Yes |
| Item Weight | 71.8 g |

## Product Details

- **Brand:** Rulefiss
- **Colour:** Blue
- **Ear Placement:** In Ear
- **Form Factor:** In Ear
- **Impedance:** 24 Ohm

## Images

![Rulefiss Wireless Earbuds, Wireless Headphones with HD Mic Bluetooth 5.3 Headphones Stereo Noise Cancelling Earbuds 48H Sports Wireless Earphones Dual LED Display, USB-C, IP7 Waterproof Blue 2023[New] - Image 1](https://m.media-amazon.com/images/I/71R19tXiIBL.jpg)
![Rulefiss Wireless Earbuds, Wireless Headphones with HD Mic Bluetooth 5.3 Headphones Stereo Noise Cancelling Earbuds 48H Sports Wireless Earphones Dual LED Display, USB-C, IP7 Waterproof Blue 2023[New] - Image 2](https://m.media-amazon.com/images/I/71e9gYhdPFL.jpg)
![Rulefiss Wireless Earbuds, Wireless Headphones with HD Mic Bluetooth 5.3 Headphones Stereo Noise Cancelling Earbuds 48H Sports Wireless Earphones Dual LED Display, USB-C, IP7 Waterproof Blue 2023[New] - Image 3](https://m.media-amazon.com/images/I/71SibZitdGL.jpg)
![Rulefiss Wireless Earbuds, Wireless Headphones with HD Mic Bluetooth 5.3 Headphones Stereo Noise Cancelling Earbuds 48H Sports Wireless Earphones Dual LED Display, USB-C, IP7 Waterproof Blue 2023[New] - Image 4](https://m.media-amazon.com/images/I/71dKiubWKtL.jpg)
![Rulefiss Wireless Earbuds, Wireless Headphones with HD Mic Bluetooth 5.3 Headphones Stereo Noise Cancelling Earbuds 48H Sports Wireless Earphones Dual LED Display, USB-C, IP7 Waterproof Blue 2023[New] - Image 5](https://m.media-amazon.com/images/I/71hicXBCtTL.jpg)

## Available Options

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

## Questions & Answers

**Q: Hello! Can the earhook of the Wireless Earbuds be adjusted?**
A: Thanks for your question! The earhook of the Q38 Bluetooth earphones is made of TPU material, which is comfortable and stable, and can be adjusted flexibly.

**Q: Can I use the headset to answer incoming calls?**
A: 1. Answer/end call
Click L/R once
2. Reject call
Press L/R for 2s

**Q: Hello! is the surface of the q38 bluetooth earbuds smooth? is there a video showing it?**
A: By Maclun
      




 







  
    
    
      
        Seller
      
    
  
  
     on April 15, 2023

**Q: Does the led flash when the earbuds are being used?
can the leds be turned off?**
A: I had never noticed it before. So I just put them in. And I did not see any LEDs flashing while I had them on and listening to them.

## Frequently Bought Together

- Wireless Earbuds Bluetooth Headphones Sport, Bluetooth 5.3 Earbuds Immersive HiFi Stereo Over-Ear Buds, 48Hrs Earphones in Ear with Earhooks, HD Mic, IP7 Waterproof Headset for Workout Running (Blue)
- Wireless Bluetooth Headphones, Immersive HiFi Stereo Earbuds, 2023 New 48Hrs Ear Buds, ENC Mic, IP7 Waterproof Sport Earhooks
- Headphones, Bluetooth 5.3 with Immersive HiFi Stereo, 2023 New 48Hrs Wireless Ear Buds Over Ear, ENC Mic, Comfortable Sport Earhooks, IP7 Waterproof in Ear Earphones

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-02-17*