Philips AZ1852 - Manual (Page 5)

You should use caution or temporarily discontinue use in •
potentially hazardous situations. Do not use headphones while
operating a motorized vehicle, cycling, skateboarding, etc.; it may
create a traffic hazard and is illegal in many areas.
Caution
Use of controls or adjustments or performance of procedures other •
than herein may result in hazardous radiation exposure or other
unsafe operation.
Notice
This product complies with the radio interference requirements of
the European Community.
Any changes or modifications made to this device that are not
expressly approved by Philips Consumer Lifestyle may void the user’s
authority to operate the equipment.
Disposal of your old product and batteries
Your product is designed and manufactured with high quality
materials and components, which can be recycled and reused.
Never dispose of your product with other household waste. Please
inform yourself about the local rules on the separate collection of
electrical and electronic products and batteries. The correct disposal
of these products helps prevent potentially negative consequences
on the environment and human health.