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Pair of EarFun UBOOM L Bluetooth Speakers IP67 Waterproof & Dustproof - $100 (Denver)
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These are the EarFun UBOOM L speakers. Each one puts out 28 watts through two 55mm drivers and dual passive radiators (the wobbly discs on the ends that you will absolutely stare at). Together they split into dedicated left and right channels over True Wireless Stereo, so you're not just getting louder sound, you're getting an actual soundstage. That's a real thing that matters if you've ever been annoyed that your "stereo" system was just one speaker pretending.
The 5,200mAh battery gets you up to 16 hours of playback, which means you will run out of things to listen to before these run out of juice. Bluetooth 5.0 gives you a stable, skip-free connection out to about 100 feet , so you can wander around your backyard or apartment without the music cutting out every time you open the fridge.
Both speakers are IP67 rated, meaning they're waterproof down to 3 feet, and they float. Yes, float. Drop one in the pool and it bobs right back up like nothing happened. That is a feature you didn't know you needed until the exact moment you need it.
There's a switchable indoor and outdoor mode because the acoustics of your living room and a parking lot tailgate are, shockingly, different environments. There's also a low latency video mode that drops audio lag down to around 150ms , which is actually usable for watching movies without feeling like you're dubbing a foreign film.
They fit in a backpack without drama. USB-C charging. 3.5mm aux input if you're old school.
These retail for $80 each, so $160 for the pair new. I'm asking $100 for both, like new condition, because I upgraded and these deserve a better life than sitting in my closet.
Serious buyers only. Cash or Venmo. Local pickup preferred.
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