---
product_id: 365949416
title: "SpinFit CP350 – Patented Silicone Eartips for Replacement - True Wireless Earphones (Small)"
brand: "spinfit"
price: "S$0"
currency: SGD
in_stock: false
url: https://www.desertcart.sg/products/365949416-spinfit-cp350-patented-silicone-eartips-for-replacement-true-wireless-earphones
store_origin: SG
region: Singapore
---

# 5mm & 4mm inner diameter for deep audio clarity Compact size fits all charging cases Patented swivel design for perfect fit SpinFit CP350 – Patented Silicone Eartips for Replacement - True Wireless Earphones (Small)

**Brand:** spinfit
**Price:** S$0
**Availability:** ❌ Out of Stock

## Summary

> 🎧 Elevate your audio comfort—because your ears deserve the best!

## Quick Answers

- **What is this?** SpinFit CP350 – Patented Silicone Eartips for Replacement - True Wireless Earphones (Small) by spinfit
- **How much does it cost?** S$0 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/365949416-spinfit-cp350-patented-silicone-eartips-for-replacement-true-wireless-earphones)

## 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

- • **Long-Lasting Comfort:** Soft silicone material prevents ear fatigue during extended wear
- • **Compact & Travel-Ready:** Slim profile ensures compatibility with any charging case
- • **Ergonomic Elliptical Fit:** Contours seamlessly to your ear canal for all-day comfort
- • **Deep Insertion, Clear Sound:** Swiveling tips reduce sound obstruction for immersive audio
- • **Universal True Wireless Compatibility:** Designed to perfectly fit Bragi The Dash Pro & most TWS earbuds

## Overview

SpinFit CP350 replacement eartips feature a patented swivel design and unique elliptical shape that conform deeply and comfortably to your ear canal. With 4mm and 5mm inner diameters, they optimize sound clarity and fit most True Wireless earphones, including Bragi The Dash Pro. Their compact size fits all charging cases, ensuring convenience without compromising comfort or audio quality.

## Description

Style: CP350 (bore size 4 mm & 5 mm / Single Flange)    SpinFit is a patented ear tip.    SpinFit has an ergonomic concave design at the core to allow the ear tip to swivel,  making it flexible to bend and twist to the contour of a person's ear canal.   SpinFit ear tip is able to be inserted deeper into the ear canal,  enabling less obstruction along the sound field dispersion path,  which results in greater audio experience while providing maximum comfort.    WHAT SIZE?   The different size ear tips accommodate to different ear canals.  Choosing the proper size is critical for a secure, comfortable, and quality result.  If you're unsure, medium size fits most users comfortably.     WHICH MODEL? CP 240: core inner diameter is 4 mm (Double Flange) - deeper insertion  - CP 240 w/ insert: core inner diameter is 3 mm CP 800: core inner diameter is 2 mm (Single Flange)  CP 100: core inner diameter is 3.8 mm (Single Flange) CP 100Z: core inner diameter is 4 mm (Single Flange) - for True Wireless - exercise - larger in dimension, might not fit in some charging cases CP 350: core inner diameter is 5 mm (Single Flange) - for True Wireless - comfort - smaller in dimension, will fit in any charging case CP 145: core inner diameter is 4.5 mm (Single Flange) CP 155: core inner diameter is 5.5 mm (Single Flange)    COMPATIBILITY. Different models are designed with different core sizes to fit all major earphone brands. Please confirm earphone model / measurements before purchase!CP 350  fits models including:  Bragi The Dash Pro and most True Wireless earphones!  QUESTIONS?  Don't see your earphone model? Contact us and we will recommend you with the best eartip option. 100% customer satisfaction guarantee.

## Features

- Unique elliptical shape - Engineered to conform to the shape of the ear canal better. Has a inner diameter of 5 mm & 4 mm
- Specifically designed for True Wireless Earphones - Compatible with Bragi The Dash Pro
- The package includes 2 pairs of silicone replacement eartips (4 pieces)
- Ultimate comfort & lasting long wear - No fatiguing!

## Product Details

- **Colour:** 5mm True Wireless
- **Brand:** SpinFit
- **Material:** Silicone
- **Compatible devices:** Earphones
- **Item dimensions L x W x H:** 15 x 5.4 x 0.6 centimeters

## Images

![SpinFit CP350 – Patented Silicone Eartips for Replacement - True Wireless Earphones (Small) - Image 1](https://m.media-amazon.com/images/I/61IdIJyDOQL.jpg)
![SpinFit CP350 – Patented Silicone Eartips for Replacement - True Wireless Earphones (Small) - Image 2](https://m.media-amazon.com/images/I/61fF3RW-yNL.jpg)
![SpinFit CP350 – Patented Silicone Eartips for Replacement - True Wireless Earphones (Small) - Image 3](https://m.media-amazon.com/images/I/618h5siScYL.jpg)
![SpinFit CP350 – Patented Silicone Eartips for Replacement - True Wireless Earphones (Small) - Image 4](https://m.media-amazon.com/images/I/61NBrQlmFoL.jpg)

## Frequently Bought Together

- SpinFit CP350-S - Silicone Eartips Replacement for True Wireless Earphones - 2 Pairs - 5mm Nozzle Diameter (Small)
- SpinFit NEO for IEM - SS - Silicone Patented Eartips for Replacement, Secure Fit and Supreme Comfort, Reduce Allergic Reaction, One Set Fits Normal and Thin Nozzles (1 Pair)(with Inserts)
- Linsoul DUNU S&S Silicone Eartips S/M/L (3pairs) for Nozzle Diameter from 4mm-5.5mm for Stage Studio, for KZ ZS10 Pro, 7HZ Zero, Orchestra Lite, TANGZU Wan'er S.G IEM (S/M/L- Each Size 1 Pair)

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**Shop now:** [https://www.desertcart.sg/products/365949416-spinfit-cp350-patented-silicone-eartips-for-replacement-true-wireless-earphones](https://www.desertcart.sg/products/365949416-spinfit-cp350-patented-silicone-eartips-for-replacement-true-wireless-earphones)

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-01-26*