[. . . ] How to use / Utilisation / Utilización * There is a tactile dot beside Volume +. [. . . ] 29 oz) without cord Microphone Open circuit voltage level: – 42 dB (0 dB=1 V/Pa) Supplied accessory Carrying pouch (1) * IEC = International Electrotechnical Commission Design and specifications are subject to change without notice. The validity of the CE marking is restricted to only those countries where it is legally enforced, mainly in the countries EEA (European Economic Area). Optional replacement earpads can be ordered from your nearest authorized Sony retailer or www. Compatible iPod/iPhone/iPad models  Because the headphones are of a high density enclosure, forcing them against your ears may result in eardrum damage. Avoid using the headphones where they are liable to be struck by people or other objects, such as a ball, etc. Pressing the headphones against your ears may produce a diaphragm click sound. You are cautioned that any changes or modifications not expressly approved in this manual could void your authority to operate this equipment. ©2012 Sony Corporation Printed in China 4-450-456-13(1) You can use the unit with only the following models supporting remote control. [. . . ] €Made for iPod”, “Made for iPhone” y “Made for iPad” significa que un accesorio electrónico ha sido diseñado específicamente para conectarse con iPod, iPhone y iPad, respectivamente, y ha sido certificado por el desarrollador para cumplir con los estándares de rendimiento de Apple. [. . . ]