Logitech Ultimate Ears HYPERBOOM Portable Bluetooth Speaker - Loud Wireless Speaker With Big Bass, Water-Resistant IPX4, 45 M Range, 24-Hour Battery Life - Black - Refurbished. HYPERBOOM Speaker. Easy music sharing: Play music from 4 different devices and easily switch between them with a press of a button; connect to this loud speaker via 2 Bluetooth inputs, 1 auxiliary, and 1 optical input.
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