ABS wireless stereo earphones. bluetooth transmission, with autonomy of up to 6 hours. Functions: answering calls, control volume and connect to the playlist of a mobile device. Includes USB/micro USB charging cable. Supplied in a box with charger function. 71 x 55 x 28 mm | Headphone: 47 x 21 x 21 mm. Box - Front (Pad Printing - 25 x 20)