Quarks Earphone Closed Anterior Cavity Micro Dynamic Driver IEM Earphone (with mic)

Unique design with a fully transparent and small shell, it is exquisite and full of geek flavors. Powerful composite magnetic micro diaphragm dynamic driver. Unbelievable amplitude frequency response curve --- two years of repeated adjustments have achieved incredible excellent performance with a closed structure. It has a frequency response curve that is highly in line with HRTF (head related transfer function), bringing a natural and open sound field. Moderate bass gain makes it more musical, bringing a fuller ambience sound. Industrial design --- the appearance and structural design are just like its name, revealing its meticulousness, compact size and the ability to be worn in various ways.

The fully transparent cavity allows a clear view of the driver and acoustic structure. Simple and unique appearance. Patented anti-blocking sound damping + double damping structure