Bluetooth 5.3 connectivity allows for seamless wireless streaming from various compatible devices IP67 water and dustproof rating enables reliable and durable use in different outdoor conditions Portable design with nylon sport utility loop lets you carry this speaker wherever you go Bose app offers adjustable EQ and full control of the speaker PositionIQ Technology automatically adjusts EQ to deliver superior sound in any orientation Allows you to link two compatible speakers for enhanced sound Built-In microphone lets you answer calls fast Snapdragon Sound Certification and Google Fast Pair help enhance the audio quality and user experience Silicone-wrapped body offers superior durability