Wear this discreet hearing amplifier behind your ear to significantly improve your hearing the medically approved hearing device is a practical and low cost solution for anyone with slight to medium hearing loss its perfect for wearing indoors and out whether watching tv out for a meal with friends or walking the dog the hearing aid is supplied with a usb charger and can be plugged in overnight ready for use the next day it comes with a stylish storage case so that you can take it with yo