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QuietSea II HiFi In-Ear Earphones with Interchangeable Plugs

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Product Details

Premium Sound, Redefined

Experience music the way it was meant to be heard with the QuietSea II HiFi In-Ear Earphones. Designed with a high-performance dual-magnetic, dual-cavity dynamic driver and a multi-layered diaphragm, these earphones bring you pure, high-fidelity sound. Every detail is carefully engineered to deliver crisp highs, lush mids, and powerful lows, ensuring a truly immersive audio experience. Whether you’re at home, commuting, or relaxing with your favorite playlist, these earphones offer sound quality that elevates every moment.

Cutting-Edge Engineering

The QuietSea II is crafted with five-axis CNC machined aluminum alloy cavities paired with a semi-transparent polycarbonate mid-cavity for both durability and style. Inside, the advanced ORBITA acoustic architecture enhances efficiency, giving you breathtaking sound without the need for heavy amplification. Ergonomically designed using real-world 3D ear canal data, these earphones offer superior comfort, making them perfect for long listening sessions.

Features That Stand Out

  • High-performance dual-magnetic dual-cavity driver for rich, dynamic audio
  • Multi-layered PEEK and carbon copper vacuum-coated dome diaphragm for clarity
  • Five-axis CNC aluminum alloy housing with semi-transparent detailing
  • ORBITA acoustic architecture for enhanced efficiency
  • High-purity 5N oxygen-free copper “Jasmine” cable with swappable plugs
  • Durable 4-pin interchangeable terminations with 3.5mm and 4.4mm options
  • Comes with liquid silicone ear tips for a secure, comfortable fit

Why You’ll Love Them

  • Unmatched Sound Quality: Balanced tuning delivers stunning vocals, deep bass, and refined treble across all genres.
  • Comfort All Day: Lightweight design shaped to fit naturally in your ears, ideal for extended use.
  • Versatile Connectivity: Interchangeable 3.5mm and 4.4mm plugs make it easy to pair with multiple devices.
  • Durability & Style: Precision-machined housing ensures longevity while looking sleek and modern.
  • Audiophile-Grade Cable: Oxygen-free copper cable preserves sound purity and minimizes distortion.

Perfect for Every Listening Moment

Whether you’re a passionate audiophile, a casual listener, or someone who simply values premium sound on the go, the QuietSea II earphones are designed for you. From intimate acoustic tracks to bass-heavy electronic beats, these earphones adapt beautifully to every genre. Slip them in, press play, and let your music surround you with clarity, power, and emotion.

Take Your Sound to the Next Level

Don’t settle for average when you can enjoy extraordinary audio every day. With their innovative driver design, ergonomic comfort, and premium materials, the QuietSea II In-Ear Earphones are built to impress. Upgrade your listening experience today and discover the difference of true HiFi sound.
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Shipping & Payment

Shipping

We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.

Do you ship worldwide?

Yes. We provide free shipping to over 200 countries around the world. However, there are some locations we are unable to ship to. If you happen to be located in one of those countries we will contact you.

What about customs?

We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

How long does shipping take?

Shipping time varies by location. These are our estimates:

Location *Estimated Shipping Time
United States 5-20 Business days
Canada, Europe 5-20 Business days
Australia, New Zealand 5-20 Business days
Central & South America 5-20 Business days
Asia 5-20 Business days
Africa 5-20 Business days
*This doesn’t include our 1-3 day processing time.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information. If you haven’t received tracking info within 5 days, please contact us.

My tracking says “no information available at the moment”.

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system. If your order was placed more than 5 business days ago and there is still no information on your tracking number, please contact us.

Will my items be sent in one package?

For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.

Returns

Order cancellation

All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.

Refunds

Your satisfaction is our #1 priority. Therefore, you can request a refund or reshipment for ordered products if:

  • If you did not receive the product within the guaranteed time (45 days not including 1-3 day processing) you can request a refund or a reshipment.
  • If you received the wrong item you can request a refund or a reshipment.
  • If you do not want the product you’ve received you may request a refund but you must return the item at your expense and the item must be unused.

We do not issue the refund if:

  • Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
  • Your order did not arrive due to exceptional circumstances outside of our control (i.e. not cleared by customs, delayed by a natural disaster).
  • Other exceptional circumstances outside of our control.

*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message at support@sellvia.com

Exchanges

If for any reason you would like to exchange your product, perhaps for a different size in clothing, you must contact us first and we will guide you through the steps.

Please do not send your purchase back to us unless we authorise you to do so.

Refunds & Returns

Refunds, returns, and exchanges

In the event that your order arrives damaged in any way, please email us as soon as possible at support@sellvia.com with your order number and a photo of the item’s condition. We address these on a case-by-case basis but will try our best to work towards a satisfactory solution.

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