Review on 🎙 Enhanced Olympus VN-510 Digital Voice Recorder by Ron Josey

It works great and is easy to use but consumes a lot of battery. I recorded a 90 minute talk and was then able to listen to it for 15 minutes before the first set of batteries died. So if I plan on going to class 4 times a week and recording a total of 4 hours each day and then listening for those 4 hours, I'm going to be wasting millions of dollars in AAA batteries every week. Now I need to buy a charger and batteries. Now this defeats the purpose of getting a cheaper voice recorder. If I knew I had to do that, I would look for the best voice recorder with USB charger or something else for a lot of money.