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$29.00 USD

1DD+1BA True Wireless TWS Hybrid In-ear Monitors

    Audiophile Sound, ergonomics, secure lightweight fit
    AAC support, low latency
    Bluetooth 5.0 wireless, HD call

7mm Double Magnetic Dynamic Driver&Balanced Armatures TWS

The CCA CX4 adopts the latest and most innovative 7mm double magnetic dynamic driver and comprehensive one balanced armature configuration from our R&D team. The dynamic driver doubles the magnetic flux to significantly improve the sensitivity and response of the coil, creating a faster and stronger output while the balanced armatures bring rich details and pure clarity for high-resolution music balanced armatures presents a smooth mids and highs

Unique Game Mode, Low Latency

Embedded with our new PCB mainboard and Bluetooth 5.0, the CCA CX4 offers a smooth transmission and a stable connection for further distances than ever before. An additional high performance model was specially designed to lower the latency for gaming and video streaming, by increasing the bandwidth performance and enhancing the signal reception. The ultra-low latency makes the CX4 perfect for gaming, live calls, TV shows, movies, and more!

Long Duration, 22+hours

The compact charging case not only makes the CCA CX4 portable, but also ensures that they are charged wherever you go. A 400mAh battery is embedded within, which can fully charge the earbuds for up to a few times. While seemingly small on paper, the 400mAh battery on the CX4 is almost twice the size of those of top leading brands'. With more than 22+ hours of listening, get ready to let the music flow endlessly!

AAC Lossless&HD Call

With AAC lossless transmission, you can now listen to your favorite music at high-quality resolution. It supports the AAC codec to maximize the transmission performance, delivering exceptional lossless sound quality. No more wires, just more Hi-Fi audio straight to your ears!It utilizes the latest modular microphone to enhance voice quality. With lower distortions and naturally reduced background noise, your other party can hear you clearer for seamless voice and video calls


Crafted from premium medical-grade resin, the CCA CX4 is designed to stay firmly in place with a snug fit for all ear sizes. Included are three sizes of silicone ear tips, designed to let each music enthusiast find his/her perfect fit. And weighing only 4.9g, the lightweight design promises to be comfortable for all day listening

Free Shipping

Authenthic Products

Linsoul Audio is the authorized distributor. All products are authentic and genuine.

Free Shipping

Worldwide Free Shipping

We are located in china but send our products worldwide for free.


1 Year Warranty

We provide 1 year warranty for the all products except the cables*.


Online Support

We reply to all support inquiries within 3 working days.

Bluetooth Version
5.0-20m range
AAC lossless, low delay modes
Case battery
400mAh-22+hour playtime
IEM weight
4.9g(single ear)
Case weight

Coming soon...


Coming soon...


Customer Reviews

Based on 1 review

Love the sound only con battery life.


Coming soon...


Coming soon...

Our Shipping Process

If everything goes right our system will automatically generate your order and send you a confirmation email. If you don't receive the confirmation email please double-check that it wasn't automatically stored in your spam or promotions folder.

3 Working Days*

Most of the items you see are in stock and ready to be shipped after 3 working days. If you plan to order a custom (Design or Fit) product, a pre-order, or a made to order item processing times may change on item to item basis.

Standard Shipping
15 to 30 Days.

Standard shipping is offered free worldwide for orders under $199 USD (with some exceptions), but please consider that delivery times may vary considerably depending on your country, up to 90 Days.

Express Shipping
3-6 Working Days.

All items over $200 include free express shipping (DHL or similar). If your order total is under $200 you can manually add Express Shipping during the checkout period for $15.00 USD

Shipping FAQ's

Which countries do you ship to?

We are generally able to ship to most countries via DHL Express, and many countries via Standard Shipping. You may clarify with our team to see whether Standard Shipping is available to your country.

*Note: We can only do Standard Shipping for the UK, India and Russia. We can only do Express Shipping to Africa, Argentina, Hawaii, Kuwait, Mauritius, Montenegro and Sri Lanka, to name a few.

How much does shipping cost?

We have two shipping options - Standard Shipping and Express Shipping via DHL Express.

  • Standard Shipping is free, while Express Shipping is 10-35USD depending on your country. If your order is over 200USD, Express Shipping is free.
  • Shipping fees exclude import taxes or processing fees that might be applicable for your country. Linsoul is not responsible for any form of such fees.

How long does it take to process my order after it is placed?

For in-stock products, your order will be shipped within 3 working days.

Customized items will take a longer time (do check in with our staff for more information).

On normal non-sale days, once your parcel has been shipped out:

For Standard Shipping, it takes about 2-3 weeks for items to be delivered after shipping out. For some countries, it might take up to 2-3 months, depending on your country and its customs. The duration for transit is something beyond our control. Linsoul will not be making refunds for such cases. Please consider an upgrade to DHL Express or keep the waiting time in mind.

For Express Shipping, it takes about 3-7 days for items to be delivered after shipping out.

*Note: Timings might be affected due to festive seasons or other unforeseen circumstances

Which countries do you ship to?

1. Kindly contact your local courier using the local tracking number. We will not process a refund or reshipment of the parcel since it has been shipped.

2. Customers are to bear the consequences and fees incurred, if the parcel was undelivered due to any of the following situation:

  • Wrong address or phone number provided by recipientRecipient was uncontactable when courier company contacted
  • Recipient was uncontactable when courier company contacted
  • Refusal to sign for the package by recipient
  • Lost or damaged parcel because recipient opted for “no-signature delivery”
  • Refusal to pay for the local tax/processing fee by recipient
  • Refusal to provide supporting documents for custom clearance by recipient

Who will pay for my import tax/custom fees?

Customers have to bear any form of custom/import/processing fees that are applicable for your parcel.

Should you be unwilling to pay for the fees and reject the delivery of the parcel, you will still have to pay for the shipping cost. Linsoul will only refund the amount of your order after deducting the shipping cost incurred.

How do I get help for my order?

For faulty/missing items, please send an email to to process warranty. In your email, please choose an appropriate Subject Title. Kindly include your Order Number, and state your issue clearly. Please also attach photographs/videos as “proof”, if any.

Our team aims to review your email within 3 working days.

For other queries, the fastest way to contact us is via Discord:

How do I order Custom In-ear Monitors (CIEMs) on Linsoul?

Please kindly check the following guide first: CIEM Ordering Guide

Do I get tracking details for my order?

After placing an order, you will receive the order confirmation email. After your order has been shipped out, you will also receive a tracking email. You can track your order via the tracking number online. Should you not have received the emails or face any difficulties tracking your order, please kindly contact us for support.

What shipping companies do you use?

We collaborate with 4PX, UBI, SF Express and DHL Express.