--- product_id: 374363952 title: "Small Open Dome 4.0 for Marvel Hearing aids" brand: "phonak" price: "£19.70" currency: GBP in_stock: true reviews_count: 5 category: "Phonak" url: https://www.desertcart.co.uk/products/374363952-small-open-dome-4-0-for-marvel-hearing-aids store_origin: GB region: United Kingdom --- # Compatible with Marvel hearing aids Rechargeable Lithium-Polymer power Pack of 10 durable silicone domes Small Open Dome 4.0 for Marvel Hearing aids **Brand:** phonak **Price:** £19.70 **Availability:** ✅ In Stock ## Summary > 🎧 Elevate your hearing game with Phonak’s sleek, smart domes! ## Quick Answers - **What is this?** Small Open Dome 4.0 for Marvel Hearing aids by phonak - **How much does it cost?** £19.70 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/374363952-small-open-dome-4-0-for-marvel-hearing-aids) ## Best For - phonak enthusiasts ## Why This Product - Trusted phonak brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Bulk Pack Convenience:** Includes 10 domes per pack—never run out and always stay ready. - • **Rechargeable Power Boost:** Powered by advanced lithium-polymer batteries for long-lasting, eco-friendly use. - • **Smart Device Integration:** Works flawlessly with smartphone, tablet, and TV for effortless control and enhanced hearing experience. - • **Discreet & Comfortable Fit:** Soft silicone material and small open dome design for all-day comfort and natural sound. - • **Seamless Marvel Compatibility:** Specifically designed for the latest Marvel hearing aids, ensuring perfect fit and performance. ## Overview Phonak Small Open Dome 4.0 is a pack of 10 premium silicone domes designed exclusively for the Marvel hearing aids released in 2018. Featuring rechargeable lithium-polymer battery compatibility and a discreet behind-the-ear fit, these domes deliver comfort, durability, and seamless integration with smart devices, making them an essential upgrade for professionals seeking superior hearing clarity. ## Description Phonak Cap Domes are for use with the NEW Marvel hearing aids released 11/2018. Pack contains 10 domes. Review: good quality Review: In Ordnung ## Features - For use with the NEW Marvel hearing aids released 11/2018. - Pack contains 10 domes. - HEARING_AMPLIFIER ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07M95T5DR | | ASIN | B07M95T5DR | | Battery Cell Composition | Polymer | | Battery Description | Lithium-Polymer | | Best Sellers Rank | #100,523 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #32 in Safety Ear Protection Accessories | | Brand Name | Phonak | | Color | Black | | Compatible Devices | Smartphone, Tablet, Television | | Control Type | App Control | | Customer Reviews | 4.5 4.5 out of 5 stars (428) | | Customer reviews | 4.5 4.5 out of 5 stars (428) | | Fit Type | Behind-the-Ear | | Global Trade Identification Number | 07613275690390 | | Headphone Folding Features | In-Ear | | Includes Rechargeable Battery | Yes | | Is Discontinued By Manufacturer | No | | Item Weight | 0.1 Ounces | | Item model number | E104 | | Manufacturer | Sonova | | Manufacturer | Sonova | | Material | Silicone | | Model Name | E104 | | Model Number | E104 | | Noise Control | None | | Outer Material | Silicone | | Package Dimensions | 6.3 x 2.11 x 0.41 cm; 2.83 g | | Power Source | Battery Powered | | Product Style | discreet | | Recommended Uses For Product | For use with Phonak Marvel hearing aids | | Special Features | Rechargeable | | Strap Type | Over the ear | | Unit Count | 10 Count | ## Product Details - **Brand:** Phonak - **Colour:** Black - **Material:** Silicone - **Model name:** E104 - **Style:** discreet ## Images ![Small Open Dome 4.0 for Marvel Hearing aids - Image 1](https://m.media-amazon.com/images/I/61tFg3XFqkL.jpg) ## Questions & Answers **Q: What are the deninsions accoss the widest part (top) mine is 9 mm's? I am trying to figure out the size I need (small, medium or large)?** A: small open approximately 5 mm medium open approx 7 mm large open appox 10 mm **Q: Are these 054-0785?** A: yes **Q: Costco 10.0T fit?** A: Contact the Costco Hearing Center for the recommended dome for the 10.0 **Q: What type of material are these made of?** A: Medical grade silicone. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by S***S on 22 February 2026* good quality ### ⭐⭐⭐⭐⭐ Review *by N***Y on 16 February 2025* In Ordnung ### ⭐⭐⭐⭐⭐ Review *by M***Y on 21 March 2026* Love these, much better for staying in my ear. Seem to collect much less wax as well ## Frequently Bought Together - Phonak Small Open Dome 4.0 for Marvel Hearing aids - Phonak CeruShield Disk Wax Guards for Marvel Hearing aids (2 Pack) - Phonak Medium Open Dome 4.0 for Marvel Hearing aids --- ## 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.co.uk/products/374363952-small-open-dome-4-0-for-marvel-hearing-aids](https://www.desertcart.co.uk/products/374363952-small-open-dome-4-0-for-marvel-hearing-aids) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-23*