TINHIFI CNT Driver in-Ear Monitor Earbuds with All Frequency Stereo Sound Comfortable Headphones, Metal Case, Detachable Silver-Copper Cable for Audiophile Musician (No Mic)

【Reference-grade headphones, born for music】 Our headphones are made of brass cavity material, which has higher sound quality performance. The high strength and density are not only durable, but also create pleasant and pleasing musical resonance.
【Special 10mm carbon nanotube monomer】 The external magnet design provides a stronger magnetic field, and the carbon nanotube diaphragm material has the advantages of high strength and high conductivity. The characteristics of the all-copper voice coil provide higher electro-acoustic efficiency and high-frequency extension.
【OCC 6N four-core silver-plated wire】The wire base made of OCC unidirectional crystallized oxygen-free copper wire technology developed by Professor Ono of Chiba University, Japan, can reduce distortion and provide excellent sound quality.
【CNC machining, unique airflow cavity design】CNC machining results in a low-error cavity and exquisite appearance. The pipes of the internal air pressure control system of the earphones ensure the smooth flow of airflow in the cavity and produce the ideal sound in the design.
【Comfortable wearing and durable MMCX design】 The use of I-type connectors can provide a more comfortable wearing experience when worn around the ears, and the wire is not easy to break, which can extend the use time of the MMCX wire.

Hello,