Comfortable and durable ANC wireless headphone that uses BT5.3 for super smooth connection and extra-long lasting playtime. Made with RCS (Recycled Claim Standard) certified recycled plastic. Total recycled content: 75 % based on total item weight. RCS certification ensures a completely certified supply chain of the recycled materials. The over ear design of the earbuds allows a perfect sound experience. Foldable design for easy storage. The built-in 400 mah lithum battery that allows a play time up to 20 hours and can be fully re-charged in 2 hours. Operating distance up to 10 metres. ANC level: 20 dB. Including mic to answer phone calls. Including RCS certified recycled TPE charging cable. Packed in FSC® mix packaging