JR-EL115 WiRed earphone - Gray

Sensitivity: 90 ± 3dB (at 1KHZ 1mw)
Frequency response range: 20Hz ~ 20KHz
Microphone sensitivity: -45 ± 3dB
Impedance: 16 ± 15% Ω
Rated power: 3mw
Drive unit: Φ10mm
Product material: TPE line