Wheat straw fibre and PP True Wireless earbuds with Bluetooth 5.0 with 10m range and up to 3h autonomy (stand by time up to 10h). Each earbud has a build-in multi function button and mic, which makes easier hands free calls, and a LED indicator. The charging box has a battery with 300 mAh and a LED indicator of battery and charging status. Includes a charging cable with micro USB. Supplied in a kraft paper box.