These air tube headphones (also known as anti-radiation headphones) are safer for you. Most ordinary headphones have thin metal wires carrying sound from your phone to your ear.
Unfortunately the metal also acts as an antenna carrying radiation into your brain. This could cause headaches and increase sensitivity to EMF waves in some people. Studies confirm that certain brain tumours are caused by mobile phones when used next to the ear.
Air tube headphones use a hollow flexible tube to deliver the sound. This decreases the risk of any sensitivity or illness due to mobile phone use.
The headset comes with a universal mini jack plug which can be used with all standard mobile phones and mp3 players. It also has an in-line volume knob.