Commute, work or travel in silence with these ANC earbuds. The ANC function makes sure outside noise is reduced for optimal concentration. The charging case comes with an integrated TFT touch screen which offers many unique features: find your earbuds, adjust volume, select next song, answer calls and change language (select between 8 languages) and many more. The earbuds and charging case are made with RCS (Recycled Claim Standard) certified recycled ABS. Total recycled content: 43% based on total item weight. RCS certification ensures a completely certified supply chain of the recycled materials. The earbuds use BT 5.3 for automatic pairing without any hassle and a stable connection. The earbuds have a 30 mAh battery that allows a play time of up to 6 hours (with ANC) and can be re-charged in 1.5 hours in the charging case. ANC degree: 23 DB. Including 3 size eartips. IPX 4 waterproof. With ENC microphone for clear calls. Packed in FSC kraft box.