The rubber back-mounted strap design and water-resistance are made this mightily probable Bluetooth speaker to go everywhere with you, and bring the signature heavy Marshall sounds with you on a road trip, hiking, pool party and anywhere you are. 15 hours play time and 3 hours of charging to full power. Ultimate multi-purpose speaker with its flexible positioning. Built-in Microphone, front-mounted control knob to answer and reject calls. Included: Willen Speaker, USB-C charging cable, User manual. The listed item is band new in the sealed original box. Feel free to message me about the product inquiries!