SpinFit CP350 is only for True Wireless Earphones with a bore size of 5mm. SpinFit CP350 have a unique elliptical shape engineered to conform to the shape of the ear canal better for ultimate comfort and lasting long wear. Compatible with Bragi, Optoma NuForce and Nuarl true wireless earphones.
SpinFit have an ergonomic concave design at the core to allow the eartip to swivel, making it flexible to bend and twist to the contour of a person's ear canal.
Immerse in music.
Supreme Comfort Premium soft silicone material along with the ergonomic design provides outstanding and lasting comfort.
Optimal Seal Consistent optimal seal even for headphones with an awkward insertion angle, allowing increased noise isolation.
Sound Quality Enhancement on treble and bass ensures a superior listening experience to the foam and the stock eartips.
Easy Installation Simple installation makes SpinFit an easy upgrade for your earphone. A perfect replacement for your stock eartips.
Bragi - The Dash Pro
Optoma NuForce - BE Free8 / BE Free5
Nuarl – NT01
Only for true wireless earphones
Eartip core has a inner diameter of 5mm
Unique elliptical shape conforms to shape of ear canal better
Ultimate comfort and long-lasting wear
Not recommended for earphone models other than the ones listed