Flat Cable Headphone Headset Earphone Earbud with Mic Control JM26 - US Seller

Make Hands-free Phone Calls

Flat Wire 

Noise Isolation with Precise Bass

High Fidelity Sound

3.5mm Jack for Smartphones

Driver Size: 10mm

Sensitivity: 101dB

Impedance: 16 ohms

Cable Length: 1.2m

Jack : 3.5mm

Frequency: 20-20000Hz