Foldable and adjustable ABS headphones with padded ear cups for comfort. Features BT transmission and TF card reader. The headphones have autonomy up to 4 hours and the following functions: call answering, volume control and easy mobile device playlist and FM radio connection. They include a USB/micro USB cable for charging and are supplied in a gift box. Folded: 165 x 135 x 70 mm | Box: 150 x 150 x 70 mm