I have a couple of those Bluetooth wireless ear phones. I like them. Keeps a private convo private. And with the range of 20 to 30 feet I can set the phone to charge and still use it with out having to pick it up. I'm not a big cell phone user either. But it's nice to have one if you get stranded somewhere and need a ride or just let the office know you're OK.
I take care of my babies. My tablet, cell phone, lappies, and anything that has a battery in it. They get cycled regularly to keep the capacity as close to factory as possible. I got 4 years out of my HP dv6 battery. It finally crapped out a couple of years ago. I'm wanting to see how far my G7 battery is going to go.