The Vivo108 hearing aid is designed for people with mild to moderate hearing loss. It is a powerful unit with surprisingly clean and crisp sound. The Vivo108 has a tone control switch so you can adjust your hearing aid to what works for your hearing needs. In addition to these great features, it comes with a battery door with on/off switch so you don't waste battery life when not in use. The noise reduction filter further enhances your listening comprehension. The Vivo108 hearing aid is a great value in hearing. The maximum output is limited at ~130dB which protects your ear from sudden loud sounds. The Vivo108 is sleek, slim, and all but invisible behind the ear.
Behind the ear (BTE) personal hearing aids have the advantage of being more durable as the electrical components are located in a case outside the ear. This reduces the amount of ear wax and moisture that would damage the electronics. Behind the Ear hearing aids are more suitable for children as ear molds can be easily replaced when children grow.