Earphones made of natural stone extracts in combination with resistant ABS. With Bluetooth® 5.3 connection and integrated lithium battery, 30 mAh in each earpiece. Ergonomically designed, with touch control button on the earpiece and hands-free function. 250 mAh capacity base and LED charge status indicator, with Type C charging cable included. Presented in an individual kraft design box, with instruction manual in English and Spanish.Made from natural stone extracts, helping to reduce the use o