Fanmusic TANCHJIM Tanya 7MM Dynamic Earphone 3.5mm Line Plug HiFi Earbuds with Microphone (3.5mm mic) 250398

Model: TANCHJIM-TANYA Hi-Fi Earplugs
Impedance：16Ω± 10%
Frequency Range: 20-42KHz
Sensitivity:12dB@1KHz
1K T.H.D Wire: Litz oxygen-free copper wire
Transducer :7MM Dynamic transducer
Diaphragm material: PEEK
Plug:3.5MM in-line (gold plated)