Bose SoundLink Max Portable Speaker, Large Waterproof Bluetooth Portable Sound Speaker, Up to 20 Hours of Battery Life, USB-C, Built-In 3.5 mm AUX Input, Black. BUILT-IN AUX: The Bose SoundLink Max Portable Speaker features a built in 3.5mm AUX input so you can easily play tunes from your turntable, CD or MP3 player with a wired connection.
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