Kworld KW S27 In Ear Elite Mobile Gaming Earphones Stereo Silicone Earbuds with In-line intelligent Control Microphone , 10mm and 6mm Driver Units , Sensitivity: 98 ±3 dB/mW , 1.2 metre Braided Cable , 4 Pin 3.5mm Gold Plated Jack – Blue, Retail Box , 1 year Limited Warranty