Comfortable and durable wireless headphone that uses. 1 For super smooth connection and long lasting playtime. Made with (Recycled Claim Standard) certified recycled materials. With Certified Sustainably Sourced 100% bamboo design detail on the ear pads. Total recycled content: 66 % based on total item weight. 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 200 mah lithum battery that allows a play time up to 5 hours and can be fully re charged in 2 hours. Operating distance up to 10 metres. Including mic to answer phone calls. Including certified recycled TPE charging cable. Packed in Certified Sustainably Sourced mix packaging.