The Arctic Sound P311 is a wireless headset to complement with virtually any electronic devices that support Bluetooth wireless technology, such as laptops, mobile phones or music players. The Arctic Sound P311 possesses clean hardware design, yet maintaining functionalities at the same time. The Arctic Sound P311 is a well-made Bluetooth headset in terms of its design and function. It is fairly small and compact - this makes it to be an ideal on the go companion. Since this is a Bluetooth wireless headset, it transfers audio signals over short distances. This means, it is compatible with laptops, mobile phones and music players that support Bluetooth. The Arctic Sound P311 incorporates a one-size-fits-all headband. The soft pads and ear cup style offer great comfort and secure fit, even when doing sport. The good noise elimination ensures that you can truly enjoy your music.