Because music deserves to be heard in its full glory, the Bose SoundLink Flex 2nd Gen Bluetooth Speaker in Blue Dusk delivers an exceptional audio experience in a compact, portable design. This speaker is engineered to provide surprisingly big, bold sound with high-fidelity audio and deep bass, making it the perfect companion for any adventure. Whether you're at the beach, hiking in the mountains, or hosting a backyard party, the SoundLink Flex ensures your tunes are heard loud and clear.Designed for durability, the SoundLink Flex boasts an IP67 rating, making it both waterproof and dustproof. It even floats, so you don't have to worry about accidental drops into water. Its robust silicone-wrapped body is built to withstand drops, crushing, shocks, and rust, ensuring it can handle the rigors of your active lifestyle.With up to 12 hours of battery life, this speaker keeps the music going all day long.