The new PLAY BACK headphones have no more wires! Enjoy listening comfort and an outfit that gives you great freedom of movement. Keep your hands free, take your calls directly from the integrated remote control! They have been designed for your daily life: with Bluetooth 5.0 technology, enjoy extended autonomy and more faithful sound reproduction. Their included charging case will allow you to transport them while recharging them thanks to its powerbank function. So never run out of battery!