PRODUCT OVERVIEWGet the party started with this Marshall Stockwell II portable Bluetooth speaker. A built-in subwoofer and powerful tweeters with Blumlein stereo sound construction get people dancing with rich multidirectional audio. This Marshall Stockwell II portable Bluetooth speaker keeps the good times rolling with up to 20 hours of use per charge.KEY FEATURESStockwell II offers 20+ hours of portable playtime on a single charge. Its pint-sized frame and guitar inspired carry strap make it perfect to take with youUtilizes True Stereophonic, a unique form of multi-directional sound from Marshall. Experience absolute 360° sound where every spot is a sweet spotEquipped with Bluetooth 5.0 technology for wireless music play. Play music with any Bluetooth device at a range of up to 30 feet away from the speakerSilicone exterior and steel metal grille, making it supremely rugged and durableIPX4 water-resistant rating, so it's able to withstand splashes of water when accidents happenFeatures multi-host functionality so you can easily connect and switch between two Bluetooth devices. Now you and a friend can take turns playing what you want to hearThe top panel features analog control knobs for bass, treble, and volume, allowing you to fine-tune to the exact sound you desire