The Bose SoundLink Flex Bluetooth speaker delivers the clearest possible sound with deep, powerful bass wherever life takes you. With its silicone body, powder-coated steel grille, and utility loop, the speaker is versatile and rugged enough for all your adventures. It doesn't matter whether SoundLink Flex is standing upright, hanging, or flat on its back, its proprietary PositionIQ technology automatically detects its orientation and ensures optimal sound in any position.