If you watch the news, you hear all the time about the Dow Jones Industrial Average and other aÂ­verages like the S&P 500 or The Russel 2000. These are market averages designed to tell you how companies traded on the stock market are doing in general. The Dow Jones Industrial Average is simply the average value of 30 large, industrial stocks. Big companies like General Motors, Goodyear, IBM and Exxon are the kinds of companies that make up this index. See Dow Jones & Company for details on how the average is calculated.
some psaps also bear a resemblance to bluetooth devices or earphones used with mp3 players depending on the make and model but that s where the similarities end unlike psaps hearing aids are fda approved medical devices which are prescribed and fit by licensed hearing healthcare professionals
Some aids use just a tubing to deliver the sounds or locate a tiny loudspeaker right in the ear canal. Hearing aids will not correct hearing like glasses correct vision. Donât expect 20/20 hearing but they will help you hear in many situations. Your new hearing aids may require follow up visits for technical tweaks by your hearing professional. Adjusting to hearing aids takes time and perseverance, but it is worth it.