inputs.text: koolertron stylish wireless headset microphone - ordered itehem amazon selected midprice range beware ships china may several weeks arrives reason shop amazon ship quickly written directions chinese poor quality pictorials show set no troubleshooting guide instructions returning itehem website not provide additional information either said quality less average used headset low ring like tinnitus irritating one ear protectors came yet almost impossible put back comfort average well although not particularly large head headset permits little adjustment uncomfortable 2 hours