--- product_id: 573385815 title: "SpinFit Omni for True Wireless Earbuds & IEMs - L - Patented Silicone Eartips for Replacement (1 Pair) (3.7 mm Nozzle Dia.)" brand: "spinfit" price: "Β₯5224" currency: JPY in_stock: true reviews_count: 13 category: "Spin Fit" url: https://www.desertcart.jp/products/573385815-spinfit-omni-for-true-wireless-earbuds-and-iems-l-patented store_origin: JP region: Japan --- # Universal Fit for 4.0-5.5mm Nozzles Patented 3D Axis Tech SGS Certified Non-Irritating Silicone SpinFit Omni for True Wireless Earbuds & IEMs - L - Patented Silicone Eartips for Replacement (1 Pair) (3.7 mm Nozzle Dia.) **Brand:** spinfit **Price:** Β₯5224 **Availability:** βœ… In Stock ## Summary > 🎧 Elevate Your Earbud Game with SpinFit Omni – Fit, Comfort, and Sound Perfected! ## Quick Answers - **What is this?** SpinFit Omni for True Wireless Earbuds & IEMs - L - Patented Silicone Eartips for Replacement (1 Pair) (3.7 mm Nozzle Dia.) by spinfit - **How much does it cost?** Β₯5224 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/573385815-spinfit-omni-for-true-wireless-earbuds-and-iems-l-patented) ## Best For - spinfit enthusiasts ## Why This Product - Trusted spinfit brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Custom-Fit Comfort:** SpinFit’s patented 3D axis bends to your unique ear canal for a personalized, leak-free seal. - β€’ **Wide Compatibility:** Seamlessly upgrade your Sony, Beats, Anker, JBL, Technics earbuds and more with a perfect fit every time. - β€’ **Skin-Friendly & Safe:** Crafted from SGS-certified non-irritating silicone, ensuring all-day comfort without irritation. - β€’ **Rock-Solid Secure Fit:** Dual-layer tube core and triple-segmented design lock onto various earbud nozzles for stability during any activity. - β€’ **Eco-Conscious Packaging:** 100% recycled paper packaging aligns with your sustainable lifestyle choices. ## Overview SpinFit Omni replacement eartips feature patented 3D axis technology that adapts to your ear canal for a custom fit, made from SGS-certified non-irritating silicone for all-day comfort. Designed with a dual-layer tube core and triple-segmented grip, they securely fit earbuds with 4.0-5.5mm nozzles, compatible with top brands like Sony, Beats, and JBL. Packaged sustainably, these eartips upgrade your true wireless earbuds and IEMs for enhanced sound isolation and comfort. ## Description Product Description OMNI, universal eartips for personalized fit. Compatible with both TWS and IEMs. Optimized Shape. Optimized Core Length. Optimized Soundstage. Optimized everything with 20 Years+ of R&D on the ear tips. Compatible with most True Wireless Earbuds and IEMs: fits nozzle diameter from 4-5.5mm What Benefits Does SpinFit Patented Design Bring? Patented structure that allows the ear tips to swirl according to your ear canal shape. The perfect fit makes them like customized ear tips. Super Snug Fit. No more space between the ear tips and your ear canals. No more music leak and better isolation. Who needs OMNI? Audiophiles prioritizing sound performance. Long-time earphone users for business purposes. Fitness enthusiasts seeking snug and secure fit. Commuters longing for comfortable escape into their music realm. OMNI's Features Triple-Segmented Core Design Triple-Segmented Core Design grabs all kinds of nozzle lips securely. Dual-Layered Tube Core Outer layer: Features a soft and skin-friendly silicone material that gives a comfy and snug fit. Inner layer: Durable texture provides a secure fit between OMNI and your earphone. SpinFit's Exclusive Silicone Formula Striking the perfect balance between softness and resilience with SpinFit's innovative silicone formula. SGS certified non-irritating reaction causing material. Ear tips for everyone. Commitment to the Earth. Plastic-Free Package Design Package made of 100% recycled paper for environmental sustainability. Omni is for... What listening experience are you looking for? More quality of life. Better wearing experience. More extended hours of productivity. Better to the skin. More rest-assured sport time. Better fit. More enjoyment of music. Better sound performance. OMNI has them all. Discover more with OMNI. Omni vs CP1025 What are the differences? Both are for True Wireless Earbuds but with different designs. *Omni is also IEMs compatible. Does OMNI fit my charging case? What are the sizes? OMNI has as wide size range as 6 sizes. Full size range: XL, L, M, MS, S, SS. It fits the nozzle diameter of 4.0 to 5.5mm , and can be stretched a little bit more. Steps to check the compatibility with your charging case Check the shape of your original tips. Find your belonging size of Omni and its dimension & compare it with your original tips. If they are alike, OMNI will fit your charging case as well. Installation Guide: Upgrade your earbuds in just a few seconds! Step 1 Flip the umbrella up. *This is the MOST important step :) Step 2 Place the ear tip diagonally against the nozzle and push it up. The core ring of the ear tips can be stretched, so don't worry too much about breaking them. Step 3 Flip the umbrella back down and DONE! Review: An improvement over stock tips, definitely more comfortable - I bought these as replacements for my stock ear tips on my technics EAH-AZ100 earphones. My verdict is a positive one, they are more comfortable than the supplied tips, I used the small with the stock tips and bought the MS size in these spinfit Omni tips. Do they stay in better? Yes, for me they do,they don't feel perfect, but they're a definite improvement. I have a couple of different pairs on the way, including a pair of complys TWo. I've been wearing these today and doing jobs around the house and they're staying put, but I'm not yet confident enough to take them outside yet. My ears aren't the most convenient shape for this type of bud if I'm being honest, but they're holding well so far and sound quality, seems pretty much the same to me, still very good. Fitting them takes some perseverance, but it's a knack really and once on they feel very secure, despite them being round, not oval shaped. Review: Perfect for for my ear, better than all the cheap ones on the market - I love these. I have had a lot of issues trying to find the right size and fit for my p40i earbuds, ones that didn't hurt my ears and stayed in. They create a great seal on my ear and we're easy to replace the old ones. They are a little fiddly as the p40i have an oval shape and the hole on these are round but with a little persistence I got them on. ## Features - Patented 3D Axis Technology: SpinFit patented spinnable 3D axis that bends to fit unique ear canals' angle like customized. Easy and affordable upgrade for the earphones. Sound is dispersed to fit the ear canal's direction, enhancing the sound performance - Certified Non-Irritating Silicone Materials: Made of non-irritating silicone materials, certified by SGS after passing the OECD 439 Reconstructed Human Epidermis (RhE) test (Report No. PUG23800708) - Secure Fit Design: Dual-Layer Tube Core & Triple-Segmented Core grabs different shapes of nozzles securely and steadily with comfort - Wide Compatibility: Compatible with Sony WF-C700N/ XM4/ XM5, Beats Studio Buds+, Anker Soundcore Liberty 5/ P40i, Technics AZ100, JBL Tour Pro 3 and many more true wireless earbuds and IEMs - Precise Nozzle Fit Specifications: Eartip Tube Core diameter: 3.7mm, fits earbuds nozzle diameter 4.0-5.5 mm for optimal compatibility and secure attachment - Package Contents: Includes 1 pair of size L replacement silicone eartips designed specifically for true wireless earbuds and in-ear monitors ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CF5CMWCP | | Best Sellers Rank | 31 in Headphone Earpads | | Box Contents | 1 Pair Silicone Eartips | | Brand | SpinFit | | Brand Name | SpinFit | | Colour | Deep Forest (Green) | | Compatible Devices | Earphones, Earphones | | Compatible Headphone Models | Sony WH-1000XM4 | | Compatible devices | Earphones, Earphones | | Country of Origin | Taiwan | | Customer Reviews | 4.0 out of 5 stars 1,536 Reviews | | Enclosure Material | Silicone | | Global Trade Identification Number | 04713037523720 | | Manufacturer | Rextec International Limited | | Manufacturer Part Number | L | | Material | Silicone | | Model Number | L | | Number of items | 2 | | Product Warranty | 30 Day Warranty Against Manufacturer Defects | | Unit Count | 1.0 count | | Unit count | 1.0 count | ## Product Details - **Brand:** SpinFit - **Colour:** Deep Forest (Green) - **Compatible devices:** Earphones, Earphones - **Connectivity technology:** Wireless - **Ear placement:** In Ear - **Form factor:** In Ear - **Headphone jack:** No audio jack - **Material:** Silicone - **Number of items:** 2 - **Specific uses for product:** Music ## Images ![SpinFit Omni for True Wireless Earbuds & IEMs - L - Patented Silicone Eartips for Replacement (1 Pair) (3.7 mm Nozzle Dia.) - Image 1](https://m.media-amazon.com/images/I/51+jnflPDpL.jpg) ![SpinFit Omni for True Wireless Earbuds & IEMs - L - Patented Silicone Eartips for Replacement (1 Pair) (3.7 mm Nozzle Dia.) - Image 2](https://m.media-amazon.com/images/I/81ojiyx8E0L.jpg) ![SpinFit Omni for True Wireless Earbuds & IEMs - L - Patented Silicone Eartips for Replacement (1 Pair) (3.7 mm Nozzle Dia.) - Image 3](https://m.media-amazon.com/images/I/71PVF-3v4sL.jpg) ![SpinFit Omni for True Wireless Earbuds & IEMs - L - Patented Silicone Eartips for Replacement (1 Pair) (3.7 mm Nozzle Dia.) - Image 4](https://m.media-amazon.com/images/I/71H-OQ+uMTL.jpg) ![SpinFit Omni for True Wireless Earbuds & IEMs - L - Patented Silicone Eartips for Replacement (1 Pair) (3.7 mm Nozzle Dia.) - Image 5](https://m.media-amazon.com/images/I/71C94V72s+L.jpg) ## Available Options This product comes in different **Model** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ An improvement over stock tips, definitely more comfortable *by B***T on 12 February 2026* I bought these as replacements for my stock ear tips on my technics EAH-AZ100 earphones. My verdict is a positive one, they are more comfortable than the supplied tips, I used the small with the stock tips and bought the MS size in these spinfit Omni tips. Do they stay in better? Yes, for me they do,they don't feel perfect, but they're a definite improvement. I have a couple of different pairs on the way, including a pair of complys TWo. I've been wearing these today and doing jobs around the house and they're staying put, but I'm not yet confident enough to take them outside yet. My ears aren't the most convenient shape for this type of bud if I'm being honest, but they're holding well so far and sound quality, seems pretty much the same to me, still very good. Fitting them takes some perseverance, but it's a knack really and once on they feel very secure, despite them being round, not oval shaped. ### ⭐⭐⭐⭐⭐ Perfect for for my ear, better than all the cheap ones on the market *by J***K on 28 June 2026* I love these. I have had a lot of issues trying to find the right size and fit for my p40i earbuds, ones that didn't hurt my ears and stayed in. They create a great seal on my ear and we're easy to replace the old ones. They are a little fiddly as the p40i have an oval shape and the hole on these are round but with a little persistence I got them on. ### ⭐⭐⭐⭐ Good eartips but expensive for what they are *by R***H on 4 April 2025* The quality of the eartips is great, the flexible nature of them does increase comfort, however I don't find they fit my ears as well as I was hoping. They are a good quality, durable silicone that's on the stickier side so they stay in your ears well! They are definitely on the pricey side though at Β£10 for a pair ## Frequently Bought Together - SpinFit Omni for True Wireless Earbuds & IEMs - L - Patented Silicone Eartips for Replacement (1 Pair) (3.7 mm Nozzle Dia.) - SpinFit W1 for IEM - L - Patented Medical-Grade Silicone Ear Tips, Double W-Shaped Tube Core, More Stability --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/573385815-spinfit-omni-for-true-wireless-earbuds-and-iems-l-patented](https://www.desertcart.jp/products/573385815-spinfit-omni-for-true-wireless-earbuds-and-iems-l-patented) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-08-02*