[. . . ] Note: If you are not going to use the device for a long period of time, remove the batteries from the compartment. [. . . ] Note: If you are not going to use the device for a long period of time, remove the batteries from the compartment. Batteries, including those which are free of heavy metal, must not be disposed of with household waste. Stereo earphone volume Excessive volume can be dangerous to yourself and other road users. this product fulfils the European directives 2004/108/EC , 2006/95/EC. This device conforms to the safety regulation DIN 60065 (VDE 0860) and therefore the international safety regulation IEC 60065. [. . . ] this product fulfils the European directives 2004/108/EC , 2006/95/EC. [. . . ]