How should I dispose of or recycle my Beats Solo3 Wireless?
According to local laws and regulations, the product and/or its battery must be disposed of separately from household waste. When the product reaches its end of life, take it to a collection point designated by local authorities. The lithium-ion battery specifically should be serviced or recycled by Apple or an authorized service provider.
From the official Beats Beats Solo3 Wireless manual, page 2
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