HOCO M55 Memory sound wire control earphones with mic

Brand: Hoco Earphones speaker: 14.2 mm. Sensitivity: 98db±3db. Earphones audio plug: Ø3.5 mm. Earphones cable: high elastic cable with enameled wire, Wire length: 1.2 m, weight: 16 gm. M55 Memory sound wire control earphones with mic