The sleekly designed SuperEar® Plus Model 7500 is perfect for watching television or getting the most from theater, meetings, lectures, worship services, bird watching or simple conversations. The newly redesigned microphone and carrying case help eliminate annoying carry noise. The unobtrusive earbuds are easily camouflaged in public, while the comfortable stereo headphones are great for home use. The SuperEar®Plus is laboratory tested to the highest standards to increase ambient sound gain 50+ decibels and pick up sounds up to 100 yards away. Automatic shut off allows you to extend the 80 hour battery life of our longest lasting model.