Fanmusic TRUTHEAR x Crinacle Zero Earphone Dual Dynamic Drivers in-Ear Earphone with 0.78 2Pin Cable Earbuds (Zero)

Specifications: Configuration: 10mm + 7.8mm dynamic driver Membrane material: PU + LCP composite membrane. THD: THD @ 1kHz ‰ 1% Sensitivity: 117.5dB/Vrms (at 1kHz) Impedance: 10±15% (@ 1KHz) Frequency response: 20Hz - 39500Hz (IEC61094, free field) Cable: oxygen-free silver-plated