Wheat straw fiber 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 multifuntion 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. Product supplied in a kraft paper box.80 x 38 x 32 mm