Philips BlueTouch PR3741/00 Mode D'emploi page 34

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- This symbol indicates that the adapter is double
insulated (Class II), according to IEC 60601-1.
- This symbol means: alternating current.
- This symbol means: direct current.
- This symbol means: Conforms to EC Directives.
CE stands for 'Conformité Européenne'.
- This symbol means: may only be used indoors.