---
product_id: 387590529
title: "Wireless Bluetooth Headphones, Foldable Sports Earphones with Microphone and Clear Sound, 12 Hours Battery Life"
brand: "rtusia"
price: "¥11259"
currency: JPY
in_stock: true
category: "Rtusia"
url: https://www.desertcart.jp/products/387590529-wireless-bluetooth-headphones-foldable-sports-earphones-with-microphone-and-clear
store_origin: JP
region: Japan
---

# Ergonomic over-ear fit 12H battery life Lightweight & foldable Wireless Bluetooth Headphones, Foldable Sports Earphones with Microphone and Clear Sound, 12 Hours Battery Life

**Brand:** rtusia
**Price:** ¥11259
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate your active lifestyle with sound that moves as fast as you do!

## Quick Answers

- **What is this?** Wireless Bluetooth Headphones, Foldable Sports Earphones with Microphone and Clear Sound, 12 Hours Battery Life by rtusia
- **How much does it cost?** ¥11259 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/387590529-wireless-bluetooth-headphones-foldable-sports-earphones-with-microphone-and-clear)

## Best For

- rtusia enthusiasts

## Why This Product

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

## Key Features

- • **Stay Aware, Stay Safe:** Open-ear design keeps you connected to your surroundings—ideal for runners and outdoor enthusiasts who value situational awareness.
- • **Ergonomic Over-Ear Comfort:** Designed to sit outside your ear canal, these headphones stay secure and irritation-free, even with glasses or during intense runs.
- • **Ultra-Light & Pocket-Ready:** So lightweight and compact, you’ll forget you’re wearing them—fold and stash easily for gym, commute, or travel.
- • **All-Day Power, Zero Interruptions:** Enjoy up to 12 hours of uninterrupted music and calls on a single charge—power through your workday and workouts without missing a beat.
- • **Seamless Control at Your Fingertips:** Four tactile buttons let you effortlessly manage calls and music without fumbling—perfect for on-the-go multitasking.

## Overview

RTUSIA’s Wireless Bluetooth Headphones combine a sleek, foldable over-ear design with 12 hours of battery life and Bluetooth 5 connectivity. Engineered for comfort and stability during sports and daily activities, they feature intuitive four-button controls and an open-ear fit that keeps you aware of your environment while delivering clear stereo sound.

## Description

Buy RTUSIA Wireless Bluetooth Headphones, Foldable Sports Earphones with Microphone and Clear Sound, 12 Hours Battery Life online on desertcart.ae at best prices. ✓ Fast and free shipping ✓ free returns ✓ cash on delivery available on eligible purchase.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09BHXKNBB |
| Additional Features | Ergonomic design, Lightweight and compact, Easy to control music & calling, Extended battery life, Perfect for running |
| Age Range Description | Adult |
| Antenna Location | Exercising, Running |
| Audio Driver Type | Dynamic Driver |
| Battery Average Life | 12 Hours |
| Battery Charge Time | 12 Hours |
| Best Sellers Rank | #11,549 in Electronics ( See Top 100 in Electronics ) #571 in In-Ear Headphones |
| Bluetooth Version | 5 |
| Brand | RTUSIA |
| Built-In Media | Headphones, micro USB charging cable, instruction manual, 3.5 mm audio cable |
| Cable Features | Without Cable |
| Color | Black |
| Compatible Devices | Bluetooth-enabled devices |
| Connectivity Technology | Wireless |
| Control Method | Push Button |
| Control Type | Noise Control |
| Controller Type | Media Control |
| Customer Package Type | FFP |
| Customer Reviews | 4.0 4.0 out of 5 stars (5,810) |
| Earpiece Shape | Rounded |
| Enclosure Material | Silicone, Fabric, or Soft Plastic |
| Frequency Range | 20Hz - 20,000Hz |
| Headphone Folding Features | Over Ear |
| Headphone Jack | No Jack |
| Headphones Ear Placement | Over Ear |
| Is Autographed | No |
| Manufacturer | RTUSIA |
| Model Name | marathon |
| Model Number | r-black |
| Noise Control | Active Noise Cancellation |
| Number of Items | 1 |
| Specific Uses For Product | Sports and Exercise |
| Style Name | Comfortable |
| Subject Character | no character |
| Theme | Video Game |
| Water Resistance Level | Water Resistant |
| Wireless Technology | Bluetooth |

## Product Details

- **Brand:** RTUSIA
- **Colour:** Black
- **Ear placement:** Over Ear
- **Form factor:** Over Ear
- **Noise control:** Active Noise Cancellation

## Images

![Wireless Bluetooth Headphones, Foldable Sports Earphones with Microphone and Clear Sound, 12 Hours Battery Life - Image 1](https://m.media-amazon.com/images/I/61gb+oGYFwL.jpg)

## Questions & Answers

**Q: When powered on, both the blue and the red lights are flashing back and forth, and the headset will not connect.  How do I perform a total reset?**
A: This happened to me as well. Headphones stopped connecting; on the iPhone I "forgot" the device. The headphones started blinking blue and red which means they were ready to pair. After powering the headphones off and on a few times, and the iPhone Bluetooth off and on, the headphones showed up in the Other Devices section and paired successfully.

**Q: When will these change to usb-c charging?**
A: Great question!
Who knows. But 1 thing for sure is, I'm sure it's not as quality a set as the ones with micro c. 

And to the other person who left an answer, that is absurd 😅.
Just 1 more thing to lose. Also, I hate things with micro USB because sooner or later, the port WILL break. Most of the time sooner

**Q: I lost the charger cord, can you send a replacement please.**
A: I just ordered my third pair. 
I not only stream shows, I listen to the radio through my phone and I would say that I very possibly spend about 8 to 10 hours a day in my headphones!
The beauty of charging this one is that any of my micro USB from various equipment and my other phone work perfectly for keeping this charged! I would think that the only charger complication would be that everything is moved forward to a USB-C, and not a lot of people have micro USB just hanging around anymore.
You might check to see if there's anything else that you have that needs to be plugged in and charged, it might have that funny little slightly triangular and on it (which is indicative of a micro USB)

As for fit and comfort? I have a smaller skull. This stays fitted without pressing or pinching. Part of my problem is that wireless over the ear was always somehow too big! These are perfect. I have even fallen asleep and woken up with them on!

**Q: How long it should be charged?**
A: Charging seems to take at least a few hours, but the red charging light goes out when it is complete.  Of course it depends on how low the battery is when you plug it in.

## Frequently Bought Together

- RTUSIA Small Bluetooth Headphones Wrap Around Head - Sports Wireless Headset with Built in Microphone and Crystal-Clear Sound, Foldable and Carried in The Purse, and 12-Hour Battery Life, Black
- Soundbot SB221 HD Wireless Bluetooth 4.0 Sports-Active Headphones for 20Hrs Music Streaming & 25Hrs HandsFree Calling with Sweat Resistant Ergonomic Secure-Fit Design & Voice Command Support, Black

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**Shop now:** [https://www.desertcart.jp/products/387590529-wireless-bluetooth-headphones-foldable-sports-earphones-with-microphone-and-clear](https://www.desertcart.jp/products/387590529-wireless-bluetooth-headphones-foldable-sports-earphones-with-microphone-and-clear)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-09-11*