Acoustic Audio STA Hi-End Series Universal Wired Earphones User Manual
Acoustic Audio STA Hi-End Series Universal Wired Earphones Specifications Driver Size: 10mm Dynamic Driver Impedance: 32 Ω ± 15% Sensitivity: 105dB ± 3dB Frequency Response Range: 20Hz-20KHz Cable Length: 1.2 Meters Plug Type: 3.5mm Gold-plated Audio Jack Microphone: Built-in HD…