JR-EL114 3.5mm Plastic Wired Earphone for Smart Phone

Wearing method: wired in-ear
Sensitivity: 85±3dB (at 1KHZ 1mw)
Frequency response range: 50 ~ 1600HZ
Microphone sensitivity: 85±3dB (at 1KHZ 1mw)
Impedance: 2.2 K Ω
Rated power: 3mW
Driving unit: φ10
Product material: plastic wire
Net weight: 12g