Wireless Bluetooth 5.2 Earphones

    10mm polymer composite diaphragm dynamic
    Newest Qualcomm QCC3O4O chip
    Support independent use
    Smart touch operations
    Extra long battery life
Regular price $43.99 USD
Sale price $43.99 USD Regular price

Professional Acoustics,Good Sound Quality,Hybrid Technology

The strong low frequency of the 10mm composite diaphragm, pLus the 30019 high frequency cLosed balanced armature unit supplements the high frequency ductility.It is adjusted by electronic frequency division and high-definition audio decoding, making the listening feeling delicate and moist

Newest Qualcomm QCC3O4O BT 5.2 chip

Support QuaIcomm apt-X audio decoding technology Significantly improved call effect, compatibility, connection per formance, etc.Dual transmission 2.0 and overall optimization of the system, the delay is greatly reduced

Single and double ears can be switched freely

Optimize the interconnection method between the left and right earphones without being restricted by the main and the auxiLiary. Both the left and right earphones support independent use, listening to songs, entertainment, and high-definition calls

Smart touch saves complicated operations

Say goodbye to the pressure of the buttons, just touch the earphone, you can switch music/answer and hang up various functions, easy to operate

Extra long battery life

It can be played for about 6 hours with a full earphone at a time, and it can maintain a strong endurance with the charging case and easily meet the needs of all-day music

Inside the Box

  • 1 x CCA CC4
  • User Manual

1 Year Warranty

The CCA CC4 Comes with a 1 year warranty on the In-Ear Monitors and 3 month warranty on the cable.

Technical Details

DC 4.8~5.4V
Charging input port
Type C
101 dB
Charging time
about 1H
Battery capacity

Authentic Products

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

Worldwide Free Shipping

We are located in China but send our products worldwide for free. T&Cs apply.

1 Year Warranty

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

Online Support

Need help?, we are here to assist you
Monday - Friday: 09:00 – 18:00 (UTC+8)

Customer Reviews

Based on 2 reviews
lousy sound

The quality of the headset is bad. All plastic and too big. Poor quality materials. But worst of all is the sound. It sounds very bad. The treble is unbearable. I don't use them. I have them saved without being able to use them.

John Park
Comparison with KZ SK10:

Battery is a lot longer than previous KZ/CCA TWS. Plus Bluetooth 5.2 is nice.
Compared to the KZ SK10, the setup is the same (1DD + 1BA).
The CC4 is a lot more sub-bass focused, making it a bassier TWS.
The SK10 is a lot more balanced and is a typical V-shaped tuning.

Shipping Policy

Which countries do you ship to?

How much does shipping cost?

How long does it take to receive the order after it is placed?

What happens if the parcel has been shipped but not delivered?

Who will pay for the import tax/custom fees

What shipping companies do you use?

Customer Support

How do I get help for my order?

Do I get tracking details for my order?

How do I cancel my order?

30-Day Return Policy

Where should I send the product for the return process?

When must the product be returned after receiving the RMA form and details? 

When will I receive my refund after returning the product?