These headphones deliver incredible audio performance in an ultra-lightweight design. They feature an adjustable headband and soft foam earphones for maximum comfort even with prolonged use. The headphones are equipped with 30 mm audio drivers for sensational audio purity. Lightweight stereo headphones are compatible with PCs, notebooks or other portable audio devices at home, in the office or in class. In addition, they can be easily connected to most audio devices via a 3.5mm connector.