---
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: "1405535₫"
currency: VND
in_stock: true
reviews_count: 13
category: "Spin Fit"
url: https://www.desertcart.vn/products/573385815-spinfit-omni-for-true-wireless-earbuds-and-iems-l-patented
store_origin: VN
region: Vietnam
---

# 3.7mm nozzle diameter fits 4.0-5.5mm earbuds 3D spinnable axis for custom fit SGS-certified skin-safe silicone SpinFit Omni for True Wireless Earbuds & IEMs - L - Patented Silicone Eartips for Replacement (1 Pair) (3.7 mm Nozzle Dia.)

**Brand:** spinfit
**Price:** 1405535₫
**Availability:** ✅ In Stock

## Summary

> 🎧 SpinFit Omni: The ultimate upgrade your ears will thank you for.

## 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?** 1405535₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/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

- • **Skin-Safe Comfort:** Made from SGS-certified, non-irritating silicone that passes rigorous skin safety tests—wear with confidence.
- • **Universal Compatibility:** Dual-layer & triple-segmented core grips a wide range of earbud nozzles (4.0-5.5mm) for a snug, stable fit.
- • **Tailored Fit, Every Time:** Patented 3D axis spins to perfectly align with your unique ear canal angle for all-day comfort and secure wear.
- • **Sound, Engineered for You:** Optimizes sound dispersion by directing audio precisely into your ear canal, elevating clarity and bass response.
- • **Upgrade Without Breaking the Bank:** Affordable, easy-to-install replacement tips that transform your earbuds’ comfort and sound quality instantly.

## Overview

SpinFit Omni replacement eartips feature a patented 3D spinnable axis that customizes fit to your ear canal angle, enhancing sound delivery and comfort. Made from SGS-certified skin-safe silicone, these tips fit earbuds with 4.0-5.5mm nozzles thanks to a dual-layer, triple-segmented core design. Compatible with top wireless earbuds like Sony XM4/XM5 and Beats Studio Buds+, they offer an affordable, premium upgrade that improves sound isolation and stability.

## Description

Shop SpinFit Omni for True Wireless Earbuds & IEMs - L - Patented Silicone Eartips for Replacement (1 Pair) (3.7 mm Nozzle Dia.). Free delivery and returns on eligible orders.

Review: Tight fit, awesome quality - Got the SS size; I had the S size of these previously and was equally impressedby these. The ear tips are a tight fit on my Artti T10 IEMs, but at least once they're on they're nice and secure. A more comfortable fit for my small ears than the S without compromising on sound isolation or quality, and, as I previously remarked, there is a notable improvement in sound quality over the tips that come with my IEMs. The silicone is comfortable, grippy, and feels durable, I'm not afraid to be rough with the tips with my nails to get them on. Whilst pricey, I can easily recommend them nonetheless.
Review: Works well but very fiddly to get on - Bought these for my Anker Soundcore P40i as what the spinfit website recommended but spent about 20 minutes getting them to fit on them due to the oval design of the earpods, they did go on eventually though after a lot of stretching and my earpods are no longer slipping out my ears every 2 minutes

## Features

- 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.
- Made of non-irritating silicone materials, certified by SGS after passing the OECD 439 Reconstructed Human Epidermis (RhE) test (Report No. PUG23800708).
- Dual-Layer Tube Core & Triple-Segmented Core grabs different shapes of nozzles perfectly and steadily with comfy.
- Compatible with: Sony WF-C700N/ XM4/ XM5, Beats Studio Buds+, Anker Soundcore Liberty 5/ P40i, Technics AZ100, JBL Tour Pro 3...and MORE.
- Eartip Tube Core diameter: 3.7mm, fits earbuds nozzle diameter 4.0-5.5 mm.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CF5CMWCP |
| Best Sellers Rank | 25 in Headphone Earpads |
| Brand Name | SpinFit |
| Colour | Deep Forest (Green) |
| Compatible Devices | Earphones, Earphones |
| Country of Origin | Taiwan |
| Customer Reviews | 4.1 4.1 out of 5 stars (1,416) |
| Enclosure Material | Silicone |
| Global Trade Identification Number | 04713037523720 |
| Manufacturer | Rextec International Limited |
| Product Warranty | 30 Day Warranty Against Manufacturer Defects |

## Product Details

- **Brand:** SpinFit
- **Colour:** Deep Forest (Green)
- **Compatible devices:** Earphones, Earphones
- **Manufacturer:** Rextec International Limited
- **Material:** Silicone

## 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)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Tight fit, awesome quality
*by Z***R on 26 September 2024*

Got the SS size; I had the S size of these previously and was equally impressedby these. The ear tips are a tight fit on my Artti T10 IEMs, but at least once they're on they're nice and secure. A more comfortable fit for my small ears than the S without compromising on sound isolation or quality, and, as I previously remarked, there is a notable improvement in sound quality over the tips that come with my IEMs. The silicone is comfortable, grippy, and feels durable, I'm not afraid to be rough with the tips with my nails to get them on. Whilst pricey, I can easily recommend them nonetheless.

### ⭐⭐⭐⭐ Works well but very fiddly to get on
*by C***R on 24 September 2025*

Bought these for my Anker Soundcore P40i as what the spinfit website recommended but spent about 20 minutes getting them to fit on them due to the oval design of the earpods, they did go on eventually though after a lot of stretching and my earpods are no longer slipping out my ears every 2 minutes

### ⭐⭐⭐⭐⭐ 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.

## 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

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-04-24*