About this item Adopting an N52 magnet double-cavity internal magnetic circuit dynamic driver, with a new carbon LCP high-rigidity diaphragm. Innovative cavity ID design, high-quality oxygen-free copper cable, and excellent objective indicators. This product is designed as a cost-effective and comfortable IEM. Its appearance has been redesigned, the weight of the cavity has been reduced, and both the diaphragm and acoustic structure of the driver have been further optimized. Additionally, it features a 0.78mm 2pin interchangeable design for convenience and expanded playability. The structure and diaphragm rigidity of the driver have been optimized, utilizing a 10MM internal magnetic circuit dynamic driver with frontal-cavity filter optimization and diaphragm specialization. It features a new diaphragm material and optimized acoustic structure, resulting in minimal linear distortion and improved high-frequency extension compared to previous models. It ensures excellent frequency-amplitu