Compare Marshall Kilburn II Bluetooth Wireless Speaker - Black/Brass

36-Watt speaker delivers powerful multi-directional sound that fills both enclosed rooms and open spacesBluetooth 5.0 aptX clearly streams music from compatible devices within 30 feet radiusMulti-host function lets you connect and effortlessly switch between 2 Bluetooth devices7.2V Li-ion battery offers more than 20 hours of playtime, after charging for just 2.5 hours, to keep you entertained throughout the road trip20-minute quick charge offers 3 hours of wireless playtime during unplanned tripsRobust and IPX2 design makes it suitable for picnics, road trips, pool party, camping, and other outdoor activitiesAnalog control knobs allow you to adjust bass, treble, and volume to enjoy music the way you likeOptional accessories (sold separately)3.5mm male-to-male stereo audio cable (if you want to connect to a non-Bluetooth device)