Pump Up The Volume With a 20W IPX7 Bluetooth Speaker

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Most inexpensive Bluetooth speakers you see include a single 5W driver, or maybe dual 5W drivers if you’re lucky. But the AOMAIS Sport II packs in a pair of 10W drivers, plus IPX7 water resistance (meaning it can actually be submerged to a point), and a 10 hour battery. Not bad for $37.