--- product_id: 451952570 title: "RLSOCO Carrying Case for Sennheiser Momentum True Wireless 4/3 Smart Earbuds - Black (Case Only)" brand: "rlsoco" price: "¥5428" currency: JPY in_stock: true category: "Rlsoco" url: https://www.desertcart.jp/products/451952570-rlsoco-carrying-case-for-sennheiser-momentum-true-wireless-4-3 store_origin: JP region: Japan --- # Water-resistant EVA shell Eco-friendly certified materials Shock & scratch protection RLSOCO Carrying Case for Sennheiser Momentum True Wireless 4/3 Smart Earbuds - Black (Case Only) **Brand:** rlsoco **Price:** ¥5428 **Availability:** ✅ In Stock ## Summary > 🖤 Carry Confidence, Protect in Style. ## Quick Answers - **What is this?** RLSOCO Carrying Case for Sennheiser Momentum True Wireless 4/3 Smart Earbuds - Black (Case Only) by rlsoco - **How much does it cost?** ¥5428 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/451952570-rlsoco-carrying-case-for-sennheiser-momentum-true-wireless-4-3) ## 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 - • **Sleek & Compact On-the-Go:** Designed to slip effortlessly into your purse, pocket, or backpack for daily hustle. - • **Eco-Conscious Craftsmanship:** Made with RoHS/SGS-certified eco-friendly fabrics and materials for guilt-free style. - • **Built to Last with Confidence:** Backed by a 2-year warranty, ensuring durability that keeps pace with your lifestyle. - • **Tailored Fit for Momentum 4/3:** Precision engineered to snugly house your Sennheiser Momentum True Wireless earbuds and accessories. - • **Ultimate Protection, Zero Compromise:** Robust high-density EVA shields your earbuds from shocks, scratches, and spills. ## Overview The RLSOCO Carrying Case is a premium, water-resistant, and shockproof protective case designed exclusively for Sennheiser Momentum True Wireless 4 and 3 earbuds. Crafted from eco-friendly, RoHS/SGS-certified materials with a high-density EVA shell, it offers superior protection against knocks, dust, and moisture. Its compact, sleek design fits seamlessly into everyday carry items, backed by a 2-year warranty for lasting durability. ## Description Buy RLSOCO Carrying Case for Sennheiser Momentum True Wireless 4/3 Smart Earbuds - Black (Case Only): Cases - desertcart.com ✓ FREE DELIVERY possible on eligible purchases ## Features - ♬Housing Case -- This case is compatible with Sennheiser Momentum 4/3 with Silicon Cover, cable and eartips (For Sale is Case Only, Earbuds and the accessories are not included) - ♬Superior Materials -- Our case is made from top quality fiber materials and high density EVA materials and which can prevent from the horrible smell, water & dust. - ♬Good Protection -- It’s a strong home for your product and provides a great protection for the item and charging case and keep them from knocks, shock and scratches. - ♬Easy Carrying -- it is very cute and compact design that can be put into your purse, pocket, backpacks, handbags, useful for Daily activities. - ♬Eco-Friendly Materials & Self-designed Product -- Crafted from eco-friendly materials, compared to other storage cases on the market, our fabric, lining, and EVA compartments are all certified by RoHS/SGS.We use a higher-grade thickness of EVA to ensure our Self-designed storage cases is not deformed easily.It comes with a two-year warranty,guaranteeing long-lasting quality and performance. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0B49MSS89 | | Additional Features | Waterproof | | Age Range Description | Adult | | Best Sellers Rank | #64,997 in Electronics ( See Top 100 in Electronics ) #3,036 in Headphone Cases | | Brand | RLSOCO | | Built-In Media | Case | | Color | Black | | Compatible Devices | Sennheiser Momentum 4/3 True Wireless earbuds | | Compatible Headphone Models | Sennheiser MOMENTUM 4, Sennheiser MOMENTUM True Wireless | | Compatible Phone Models | Sennheiser Momentum 4/3 True Wireless earbuds | | Customer Reviews | 4.5 4.5 out of 5 stars (193) | | Enclosure Material | Polyester | | Form Factor | Case | | Item Weight | 0.05 Kilograms | | Manufacturer | RLSOCO | | Mfr Part Number | RLE-1388-B | | Model Number | RLE-1388-B | | Pattern | Solid | | Shell Type | Hard | | Unit Count | 1.0 Count | | Warranty Description | 2 year | | Water Resistance Level | Water Resistant | ## Product Details - **Brand:** RLSOCO - **Color:** Black - **Compatible Devices:** Sennheiser Momentum 4/3 True Wireless earbuds - **Form Factor:** Case - **Shell Type:** Hard ## Images ![RLSOCO Carrying Case for Sennheiser Momentum True Wireless 4/3 Smart Earbuds - Black (Case Only) - Image 1](https://m.media-amazon.com/images/I/81rrW44X5eL.jpg) ## Available Options This product comes in different **Color** options. ## 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) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/451952570-rlsoco-carrying-case-for-sennheiser-momentum-true-wireless-4-3](https://www.desertcart.jp/products/451952570-rlsoco-carrying-case-for-sennheiser-momentum-true-wireless-4-3) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-07-21*