[. . . ] 305 g without cord / Open circuit voltage level of the microphone: –40 dB (0 dB = 1 V/Pa) Supplied accessories Connecting cord (1) / Inline remote and microphone cord (1) * IEC = International Electrotechnical Commission Design and specifications are subject to change without notice. [. . . ] Notes  Depending on the model of smartphone, the microphone of this unit may not function, or the volume level may be low. Using the Answer/End, Play/Pause button* Press once to answer the call, press again to end; press to play/pause a track. Available operations for iPhone Plays/pauses a track of the connected iPhone product with a single press. Starts the “VoiceOver**” feature with a long press (if available). ** Availability of the “VoiceOver” feature depends on iPhone and its software version. Français Casque d’écoute stéréo Specifications Merkmale Precautions High volume may affect your hearing. Ώ 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. [. . . ] 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). [. . . ]