Most people with hearing loss have used behind the ear hearing aids at one point in their lives. Right now, they may be using the miniature pieces for better sound or keep them away from the plying eyes of their colleagues. These devices serve the same purpose but they have different technology with some possessing the mechanization for sound clarity while others have the right system to amplify better. A number of factors guide the choice people make in relation to these devices. For instance, the type of hearing loss affects the device chosen.Behind the ear hearing aids are suitable for all hearing loses. If a person has collection of wax that clogs the canal causing temporal to permanent deafness, this device has a large amplifier that is able to increase the sounds for the speaker. In addition, if it is a case of infections, the presence of the outer piece allows the system to pick all the necessary sound the person wants to hear. Furthermore, these devices have the biggest batteries. This allows efficiency and the user does not have to worry about loss of hearing because the battery has run out unexpectedly. It is also easy for the user to replace the batteries because they are not as minute as in the other devices. This has made most of the people prefer this device especially when they are buying it for children. It reduces their worry that the child may not hear what the teacher is saying because the battery run out in class yet they had checked a day before.Lastly, behind the ear hearing aids fit all genders and ages. They are easy to fit and advisable for the children with hearing loss. The process of taking them off in the evening is also easy. They come in both analog and digital systems giving the users options for the technology they want.