 The Neo fits inside your ear. Plus, MD Hearing just launched the Neo XS. MD Hearing's smallest hearing aid ever. Go to shopmdhearing.com and use promo code DAN to get their new $297 when you buy a pair offer. Plus, get a free extra charging case of $100 value. That's shopmdhearing.com, promo code DAN, and get their new $297 when you buy a pair offer. Dan Bontino.