Check the listed compatible models and specs before you order. Questions? Email us.
SpinFit
SpinFit Omni: Patented Silicone Eartips for True Wireless Earbuds & IEMs – 3.7mm Nozzle
Free U.S. shipping and free 30-day returns. Check the compatible models in the description below.
In stock. Ships free, usually within 1–4 business days.
Free tracked shipping and secure checkout on every U.S. order.
Free shipping
iFree tracked shipping on every order. Most orders arrive within 3–8 business days.
Free 30-day returns
iReturn eligible items within 30 days of delivery for a full refund. We email you a prepaid return label.
Peak-demand shipping delays
iDuring high demand, deliveries may experience short carrier delays. Tracking updates remain active for every order.
Email support
Questions about fit or an order? Email nexoltic@gmail.com. We reply on business days (Mon–Fri).
Terms quick view
Free returns within 30 days of delivery: full refund with a prepaid return label.
Every U.S. order ships free. Eligible items can be returned within 30 days of delivery for a full refund, with a free prepaid return label.
Product details
Elevate your listening with SpinFit Omni
SpinFit Omni for True Wireless Earbuds & IEMs offers replacement silicone eartips built around a patented spinnable 3D axis. This innovative axis bends to the natural angle of your ear canal, helping the eartips align with your ear for a tailored fit. The result is a seal that supports comfortable wear and directs sound along the canal’s path, delivering a more engaging listening experience without altering your device’s core performance.
Made from non-irritating silicone and SGS-certified after passing the OECD 439 Reconstructed Human Epidermis (RhE) test, SpinFit Omni combines comfort with safety. This certification signals a focus on material quality and skin-friendly use, making it suitable for extended listening sessions and everyday wear.
The Dual-Layer Tube Core and Triple-Segmented Core grip a variety of nozzle shapes securely, delivering a steady fit even during movement. This design helps the eartips stay in place as you commute, exercise, or simply enjoy a long-form listening session, while preserving a consistent sound delivery that respects your device’s original tuning.
Compatibility spans a broad range of popular earbuds, giving you a single upgrade option that fits many models. With a 3.7mm Eartip Tube Core diameter, SpinFit Omni fits nozzle diameters from 4.0 to 5.5 mm, covering models from Sony, InZone, XM4 and XM5, Beats Studio Buds+, Soundcore Liberty 5, Life A3i, Technics AZ100, JBL Tour Pro 3, Nothing Ear (1), CMF Buds 2 Plus, and more. This wide compatibility means you can confidently reuse the same eartips across several devices, simplifying upgrades and replacements.
What you may notice in daily use
In real-world listening, you may experience a more direct alignment of sound with your ear canal, potentially improving perceived coherence between the driver’s output and your ear’s geometry. Comfort is complemented by a secure fit that supports movement, whether you’re on a commute, working out, or relaxing at home. Individual results may vary based on ear anatomy and device compatibility.
- Non-irritating silicone materials with safety certification
- Adaptive fit via patented spinnable 3D axis
- Durable dual-layer and triple-segment core for varied nozzles
- Wide compatibility with many popular earbuds and IEMs
- Comfortable, secure seal during daily activities
- Potential for improved sound alignment with your ear canal
- Skin-safe materials suitable for extended wear
- Easy, affordable upgrade for existing earbuds
Note: SpinFit Omni is designed to enhance listening comfort and fit and is not a medical device. Actual outcomes depend on individual ear anatomy and device compatibility.
FAQ
Q: What earbuds is SpinFit Omni compatible with?
A: Compatible with many models, including Sony WF-C700N, InZone WF-G700N, XM4/XM5, Beats Studio Buds+, and more.
Q: What is the nozzle diameter and eartip core size?
A: Eartip Tube Core diameter is 3.7 mm and fits nozzles 4.0–5.5 mm.
Recently viewed products
Product quick view
Product
Added to cart