I’ve tested tons of Bluetooth speakers, and this little-known JBL feature is a major reason I recommend its products so strongly

I’ve tested a whole lot of Bluetooth speakers here at TechRadar – everything from palm-sized audio companions to giant boombox-style models. So, more than anyone, I understand that the Bluetooth speaker market is incredibly convoluted, with a bunch of amazing – and not-so-amazing – options to choose from.

If you’re looking to grab one of the best Bluetooth speakers, then, it’s crucial to find something that sets one model apart from the rest. Sure, we all want something that sounds good, looks attractive and offers good value for money – but a special feature or two can really make a speaker stand out.

That’s why I often find myself recommending JBL’s speakers. Yes, they often sound fantastic. They're typically vibrant, attractive, and waterproof too. But their excellent feature-sets – and in particular their ingenious PlayTime Boost setting – really give them that killer edge, in ...