With light head hand design, only 30g and giving you an ease sense though using full day.
Wireless connecting cell phone, computer, online voice, PS3, etc. and offering you smooth communication
Though in noisy environment, you can get optimal tone quality through adjusting head band and microphone
Directly using earphone to receive/hung off phone calls and adjusting volume. You can work efficiently
while talking on phone and using computer
You can get it here : Light Weight adjustable head band and -Mono Bluetooth headset for phones & computer