soundcore Anker 2 Portable Bluetooth Speaker with 12W Stereo Sound, BassUp, IPX7 Waterproof, 24-Hour Playtime, Speaker for Home, Outdoors, Travel : Amazon.co.uk: Electronics & Photo

‎Unbelievable Sound: 12W of pure audio power with enhanced bass thunders from dual neodymium drivers. An advanced Digital Signal Processor ensures pounding bass and zero distortion at any volume. Intense Bass: Exclusive BassUp™ technology and a patented spiral bass port boost low-end frequencies to make the beats hit even harder. Outdoor-Proof: IPX7 protection safeguards against rain, dust, snow, and spills. Get incredible sound at home, in the yard, or anywhere else imaginable. 24H Non-Stop Music: Anker's world-renowned technology and a 5,200mAh Li-ion battery deliver a full day of sublime sound. Grab, Go, Listen: Classic design that has been refined and lightened, with effortlessly simple controls.