[. . . ] How to use / Utilización Earbuds / Almohadillas Hybrid silicone rubber earbuds Almohadillas de caucho de silicona híbridas Noise isolation earbuds Almohadillas de aislamiento de ruido Pressure-relieving urethane cushion Almohadilla de uretano con alivio de presión Clip / Pinza Stereo Headphones Operating Instructions Manual de instrucciones Red mark Marca roja Tactile dot Punto táctil SS S M L S M L 4-429-300-12(1) MDR-XB60EX English Stereo headphones About noise isolation earbuds Specifications Type: Closed, dynamic Driver unit: 13. [. . . ] If it breaks or detaches from the earbuds, it will not take its correct position and the earbuds will lose their noise isolation function. If the pressure-relieving power is lost and the urethane cushion hardens, the earbuds may lose their noise isolation function. If the headphones are pressed hard while in use or taken off too quickly, they may cause injury. Español Auriculares estéreo Especificaciones Acerca de las almohadillas de aislamiento de ruido Extracción de los auriculares Precautions High volume may affect your hearing. [. . . ] Note on static electricity Static electricity accumulated in the body may cause mild tingling in your ears. [. . . ]