, 20+ Hours: Kilburn II offers 20+ hours of portable playtime on a single charge , Bluetooth 5.0: Comes equipped with Bluetooth 5.0 aptX technology for wireless music play , IPX2 Water Resistant: Kilburn II has an IPX2 water-resistant rating, so it’s able to withstand a little water , Multi Directional Sound: This stout-hearted hero offers a larger than life multi-directional sound that will immerse you in your music , Quick Charge: 20 minutes gets you 3 hours of portable playtime