Nokia Purity WH-920 Manual page 7

Recycle
Always return your used electronic products, batteries,
and packaging materials to dedicated collection points.
This way you help prevent uncontrolled waste disposal
and promote the recycling of materials. Check how to recycle
your Nokia products at www.nokia.com/recycling.
The crossed-out wheeled-bin symbol
on your product, battery, literature,
or packaging reminds you that all electrical
and electronic products, batteries, and
accumulators must be taken to separate
collection at the end of their working life.
This requirement applies in the European Union. Do not
dispose of these products as unsorted municipal waste.
For more environmental information, see the product Eco
profile at www.nokia.com/ecoprofile.