For all orders exceeding a value of 100USD shipping is offered for free.

Returns will be accepted for up to 10 days of Customer’s receipt or tracking number on unworn items. You, as a Customer, are obliged to inform us via email before you return the item.

Otherwise, standard shipping charges apply. Check out our delivery Terms & Conditions for more details.

【HIGH PRECISION 3D PRINTING CAVITY】 CCA DUO in-ear headphones use high-end precision 3D printing technology, the industry has been expensive price in the market, under the same quality conditions, CCA factory makes the product cost lower by industrial quantification,, it is a gift to the majority of consumers who love HIFI music.

【HIGH PURITY DOUBLE SILVER PLATED WIRE 0.75MM PIN】 The silver-plated headphone cable can effectively improve the overall sound quality of the earbuds, and the electrical signal transmission is far better than the oxygen-free copper headphone cable because of the low resistance. The disadvantage of silver-plated wire is that the price is 3-4 times that of oxygen-free copper headphone wire, what’s more, the cable is detachable so that you can upgrade your earphones anytime.

【7MM+7MM DOUBLE DYNAMIC DRIVERS】 CCA DUO uses a more powerful 7MM double magnetic double cavity dynamic drivers nstead of the large 10MM dynamic driver. The resolution is more delicate, and the sound detail is richer. And because it is a small dynamic driver with a size of 7MM, the volume has advantages in structural design, which is convenient for us to create a better ergonomic design on the appearance of CCA DUO headphones earphones.

【CCA DUO IEM EARBUDS'S ACOUSTIC DESIGN’ ADVANTAGES】 CCA DUO in ear headphones is built-in 7mm+7mm custom double magnetic circuit double dynamic drivers compared with the single magnetic single cavity headset has double magnetic flux and powerful resolution, sound quality details bring all-round powerful improvement. Not only can you feel the surging bass, but also the clear and natural mids and highs.

【IRREGULAR METAL COVER DESIGN & SOUND ISOLATION MEMORY FOAM EARTIPS】 The professional team design the CCA DUO headset earbuds in an ergonomic streamline appearance, natural, full of technology and beauty. The headphones come standard with high-end memory foam eartips, which are more comfortable to wear than silicone eartips, and because of the special material structure of the memory foam, it can significantly reduce the dental performance of the headphones. Make the voice sound more real.