SpinFit is a patented ear tip. With the flexible core design, 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.
- Supreme Comfort - Premium soft silicone material along with the ergonomic cushion 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 most stock ear tips.
- Easy Installation - Simple installation makes SpinFit an easy and affordable upgrade for your earphone.
- Nozzle Inner Diameter : 5.5mm
- Compatible list : https://www.spinfiteartip.com/product-detail/81