---
product_id: 498349299
title: "Case for Sennheiser True Wireless 3 Case"
brand: "rlsoco"
price: "€ 39.02"
currency: EUR
in_stock: true
reviews_count: 13
category: "Rlsoco"
url: https://www.desertcart.hr/products/498349299-case-for-sennheiser-true-wireless-3-case
store_origin: HR
region: Croatia
---

# Eco-friendly, RoHS-compliant materials with SGS certification Compact design with carabiner for effortless portability 1680D polyester & velvet lining for ultimate protection Case for Sennheiser True Wireless 3 Case

**Brand:** rlsoco
**Price:** € 39.02
**Availability:** ✅ In Stock

## Summary

> 🎧 Protect your sound, elevate your style—carry smart, live loud!

## Quick Answers

- **What is this?** Case for Sennheiser True Wireless 3 Case by rlsoco
- **How much does it cost?** € 39.02 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/498349299-case-for-sennheiser-true-wireless-3-case)

## Best For

- rlsoco enthusiasts

## Why This Product

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

## Key Features

- • **Tailored Fit:** Perfectly compatible with Sennheiser MOMENTUM True Wireless 3/4/5 earbuds—no slipping, no fuss
- • **Smart Storage:** Semi-open mesh lid and drawstring bottom for secure cable and earbud management
- • **All-Round Armor:** Shockproof, water-repellent, dust-resistant shell keeps your earbuds pristine
- • **Sustainably Stylish:** Crafted from eco-conscious materials with a 2-year warranty for lasting peace of mind
- • **Carry with Confidence:** Lightweight, compact case clips easily to your bag or pocket for on-the-go convenience

## Overview

The RLSOCO Case for Sennheiser MOMENTUM True Wireless earbuds combines rugged 1680D polyester and soft velvet lining to deliver shockproof, water-repellent, and dust-resistant protection. Designed for seamless compatibility with MOMENTUM 3, 4, and 5 models, it features a smart semi-open mesh lid and drawstring for secure storage. Compact and lightweight, it includes a durable carabiner for easy attachment to your daily carry. Made from SGS-tested, RoHS-compliant eco-friendly materials, this case offers a two-year warranty, ensuring long-lasting durability and style.

## Description

Shop for RLSOCO PC products at the desertcart.co.uk Electronics & Photo store.

Review: Good quality - Very good case! Fits perfectly and will definitely protect the case and headphones. I chose this so I could fit an AirTag to the case.
Review: Excellent - Fantastic sound quality. Really pleased with this purchase.

## Features

- ♬Wide Compatibility -- This case is compatible for MOMENTUM True Wireless 5/4/3 Bluetooth Earbuds and accessories.(For sale is Case Only,earbuds and the accessories are not included)
- ♬Superior Materials -- This durable case features a 1680D polyester exterior and soft grey velvet lining, shielding earbuds from water-resistant, shock-proof, dust-proof and scratch-resistant performance. Reinforced double-stitching at stress points ensures long-lasting reliability.
- ♬Functional Design -- The top lid features a semi-open mesh design that securely holds cables in place. The bottom lid has a drawstring for easy earbud removal.
- ♬ Easy Carrying -- Its compact design, paired with a durable carabiner, allows you to attach it to your purse, pocket, backpack, or handbag with ease, making it highly convenient for daily activities. With this case, you’ll never have to worry about losing your earbuds or charging case.
- ♬Eco‑Friendly Materials & Self‑designed Product -- Designed with sustainability in mind, the fabric, lining, and EVA insert are RoHS-compliant eco-friendly materials, rigorously tested by SGS for safe use.We adopt thicker, high‑grade EVA material so this self‑designed storage case resists deformation. Backed by a two‑year warranty to guarantee long‑lasting quality and performance.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B49MSS89 |
| Age Range Description | Adult |
| Best Sellers Rank | 2,102 in Headphone & Earphone Cases |
| Box Contents | Case |
| Brand | RLSOCO |
| Brand Name | RLSOCO |
| Colour | Black |
| Compatible Devices | Earbuds |
| Compatible Headphone Models | Sennheiser MOMENTUM True Wireless |
| Compatible Phone Models | Sennheiser Momentum 4/3 True Wireless earbuds |
| Compatible devices | Earbuds |
| Country of Origin | China |
| Customer Reviews | 4.6 out of 5 stars 189 Reviews |
| Enclosure Material | Ethylene Vinyl Acetate |
| Form Factor | Case |
| Form factor | Case |
| Item Weight | 0.05 Kilograms |
| Manufacturer | RLSOCO |
| Manufacturer Part Number | RLE-1388-B |
| Material | Ethylene Vinyl Acetate |
| Model Number | RLE-1388-B |
| Number of Packs | 1 |
| Pattern | Solid |
| Product Features | Shockproof, Waterproof, Dust Resistant, Compact, Lightweight |
| Product Warranty | Two year assurance |
| Shell Type | Hard |
| Shell type | Hard |
| Theme | Modern |
| Unit Count | 1.0 count |
| Water Resistance Level | Water Repellent |

## Product Details

- **Brand:** RLSOCO
- **Colour:** Black
- **Compatible devices:** Earbuds
- **Form factor:** Case
- **Shell type:** Hard

## Images

![Case for Sennheiser True Wireless 3 Case - Image 1](https://m.media-amazon.com/images/I/81rrW44X5eL.jpg)
![Case for Sennheiser True Wireless 3 Case - Image 2](https://m.media-amazon.com/images/I/71WRSb6CNjL.jpg)
![Case for Sennheiser True Wireless 3 Case - Image 3](https://m.media-amazon.com/images/I/71sAEflcJjL.jpg)
![Case for Sennheiser True Wireless 3 Case - Image 4](https://m.media-amazon.com/images/I/81r2w71HkML.jpg)
![Case for Sennheiser True Wireless 3 Case - Image 5](https://m.media-amazon.com/images/I/71br1LorjLL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good quality
*by M***C on 17 March 2026*

Very good case! Fits perfectly and will definitely protect the case and headphones. I chose this so I could fit an AirTag to the case.

### ⭐⭐⭐⭐⭐ Excellent
*by K***N on 14 January 2026*

Fantastic sound quality. Really pleased with this purchase.

### ⭐⭐⭐⭐⭐ Like it.
*by V***D on 31 October 2025*

Good fit.

## Frequently Bought Together

- RLSOCO Hard Case for Sennheiser Momentum True Wireless 4/3 Smart Earbuds (Black)
- Sennheiser MOMENTUM True Wireless 4 Smart Earbuds with Bluetooth 5.4, Crystal-Clear Sound, Comfortable Design, 30-Hour Battery Life, Adaptive ANC, LE Audio and Auracast - Black Copper
- Comply TW-400-C | Memory Foam Replacement Earbud Tips for Powerbeats Pro 2, Technics EAH-AZ80 & More | Ultimate Comfort, Secure Fit, Superior Noise Isolation | Black (S/M/L) (3 Pairs)

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**Shop now:** [https://www.desertcart.hr/products/498349299-case-for-sennheiser-true-wireless-3-case](https://www.desertcart.hr/products/498349299-case-for-sennheiser-true-wireless-3-case)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-09-04*