I just bought a set of Anker Soundcore Liberty Lites for $45 on Amazon (it's probably still on sale). They work very well for the price, no "left-ear dropouts" like other brands I've tried (I'm looking at you, JBL!). I've only gotten about 2hrs use between charges but I play them fairly loudly. Best part? I tried to run in them and they stay in! Was impressed enough especially at $45 I bought more pairs as gifts and another as a dedicated running pair (they can only pair to one device at a time).