The Nokia E1200's foldable headband makes it easy to take on the go. Up to 40 hours of wireless playback and endless music playback with a 3.5 mm audio cable. 40 mm dynamic drivers for deep bass. Durable anodized aluminum construction and comfortable soft ear cushions. Foldable headband Bluetooth® 5.0 for instant connectivity to any device. Supports Google Assistant and Siri