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.
Different models are designed with different core sizes to fit all major earphone brands.
The core sizes of the SpinFit Eartips are provided below.
Measure the soundport nozzle of your earphone, and pick the model that best fits your earphone.
|Model||Core size||Soundport Nozzle|
|CP800||2 mm||3 - 3.5 mm|
|CP100||3.8 mm||4.5 - 5 mm|
|CP145||4.5 mm||5 - 6 mm|
|CP155||5.5 mm||6 - 7 mm|
|CP500||5.5 mm||6 - 7 mm|
|Single Flange (for True Wireless)|
|CP100Z||4 mm||4.5 - 5 mm|
|CP350||5 mm||4.5 - 5 mm|
|CP360||3.6 mm||4 - 5.5 mm|
|CP240||4 mm||4.5 - 5 mm|
|CP240 w / insert||3 mm||2.5 - 3 mm|
Still unsure or want to know the compatibility with a specific earphone model? Contact us and we will solve any problem you have!
•Best for True Wireless Earphones. Eartip has a bore size of 3.6 mm. Fits true wireless earphone with soundport nozzle 4 mm ~ 5.5 mm.
•The package includes two sizes of silicone replacement eartips. (Small/Extra Small)
•Aims for a tighter fit, perfect for exercising, outstanding isolation and sound enhancement. And no more ear irritations!
•ISO10993 certified. Medical Grade Silicon made. High level of hygiene and skin freindly material.
•Perfectly fit in the wireless charging case.
•Compatible with Jabra, Sennheiser, Anker, Sony, B&O, Sol Republic, Pioneer, RHA, JVC, NuForce and more.
*Do not fit Bose, Erato, Bragi and Creative TWS*
All images shown are for illustration purpose only, actual product may vary in color.
Two sizes (M/L) in one package.