If you are spending much of your time on the telephone whilst working on the computer, you might experience discomfort in your neck and shoulders from cradling the telephone between your ear and shoulder. Wearing a headset will allow you to relax your shoulders, adopt good posture and minimise musculoskeletal pain and injury. Wireless Bluetooth headsets enable you to move around with your headsets whilst engaging with your computer. This will help reduce pressure on your lower back from sitting too long. Noise cancelling headphones are ideal if your activities include making internet calls, listening to music, podcasts, DVDs and more from your PC.