10MM DUAL MAGNETIC DYNAMIC DRIVER: CCA CST adopts a large size dual magnetic dynamic driver with double magnetic improved sound quality. The low frequency dynamic surge, detailed and rich resolution, especially for middle and high frequency voice performance, more full and sweet.

UNIQUE AND COMFORTABLE FIT: The curved catheter design fits the auricle naturally and comfortably. It is comfortable to wear for a long time and has good sound insulation effect. Use oxygen-free copper core wire. Provide superior signal transmission performance, with various characteristics such as resistance to pulling and reducing corrosion.

DETAILED CRAFTSMANSHIP: CCA CST adopts the wood for the cavity and along with the metal dust-proof steel mesh to avoid dust getting in the cavity to block the sound unit. L/R is marked on each earbud for easy identification

OFC COPPER CABLE: The included oxygen-free copper cable provides superior signal transmission performance with various characteristics such as resistance to pulling and reducing corrosion. Included 3 pairs of difference sizes of silicone eartips are soft and comfortable for various types ear canals.

COMPLIMENTARY EARPHONE CASE: We provide complimentary earphone case as a good gesture to all our customers to protect IEM's from Scratches, rain/water and dust. High quality leatherette material can prevent moisture. Unique appearance is suitable for carrying. It is soft, comfortable and durable.