Bose 865983-0100-cr SoundLink Flex Bluetooth Waterproof SpeakerImmersive Sound Anywhere: Bose SoundLink Flex Bluetooth Speaker The Bose SoundLink Flex Bluetooth Portable Speaker is designed for exceptional audio performance, both indoors and outdoors. This renewed wireless speaker features proprietary PositionIQ technology, ensuring optimal sound quality in any orientation. With its rugged, waterproof design (IP67 rated), up to 12 hours of battery life, and a built in microphone for calls, the SoundLink Flex is