Quiet Lifestyle Hearing aids designed for a quiet lifestyle are appropriate for one-on-one conversations, home activities, and watching television. Casual Lifestyle Hearing aids designed for a casual lifestyle perform best in relaxed, less-demanding listening environments. They are appropriate for one-on-one outdoor activities and small family events. Active Lifestyle Hearing aids designed for an active lifestyle perform best in moderately-noisy environments. They are appropriate for small gatherings, family events, and some outdoor activities. Busy Lifestyle Hearing aids designed for a busy lifestyle perform well in a variety of challenging listening environments. They are appropriate for social gatherings, restaurants, meetings, and public settings. Extremely Active Lifestyle Hearing aids designed for an extremely active lifestyle provide optimal performance in the widest range of difficult listening environments. They are appropriate for group functions, entertainment venues, and noisy outdoor activities.