LAN ll Earphone 4.4mm 3.5mm Plug 0.78mm Interchangeable Cable 10mm Double-Cavity HiFi in-Ear Wired Headphones (LAN II POP)

LAN II-REF: Fine-tuned for the mid-high frequency and instrumental range, enhancing spatial performance. Ideal for interpreting instrumental and classical music.
LAN II-POP: Fine-tuned for the mid-bass frequency and vocal range, emphasizing atmospheric performance. Well-suited for representing vocals and pop music. Both models utilize new materials developed through advanced technology. This includes a large glass dome composite diaphragm, a high-efficiency double magnetic driver structure (comprising both internal and external magnets), and a metal stainless steel housing crafted using a Metal Injection Molding (MIM) process. Both the LAN II REF and LAN II POP feature a brand-new composite diaphragm with a glass dome. This solid glass dome, measuring just 0.05 mm in thickness, is produced using a high-precision mold and a specialized glass-making process. It boasts an ultra-high Young's modulus and an exceptional internal resistance coefficient, which together provide high-frequency extension and resolution that traditional diaphragms cannot achieve. The high-efficiency internal and external magnetic composite dual-magnetic driver utilizes two concentric N52 magnets within its internal and external magnetic circuit. This design, optimized through a large-scale finite element simulation system, generates a uniform and symmetrical magnetic flux density exceeding 1T in the magnetic gap. As a result, the voice coil drives the diaphragm efficiently and smoothly, delivering outstanding dynamic acoustic performance.

Featuring a universal 0.78 mm interchangeable cable design, allowing users to easily replace cables