Did you know that your earbuds might have a hidden battery boost, and unfortunately, your phone probably isn't using it? LE Audio is a newer Bluetooth standard built for lower power use and lower latency, and it's often switched off by default on phones that support it. You just need to turn it on and get extra hours of playtime. LE Audio can be pretty useful if you have earphones that support it, and you are tired of earbuds that die too soon. Here's how you can get those extra hours in just a few minutes.