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JBL Xtreme 4 | Portable waterproof speaker
co2CREA Hard Travel Case with Shoulder strap for JBL Xtreme 4 /Xtreme 3 / Xtreme 2 /Xtreme Portable Stereo Bluetooth Speaker and accessories (Carrying Case Only) : Amazon.co.uk: Electronics & Photo
xtreme 4 specs (Inc wattage) : r/JBL
NEW!! JBL XTREME4: official product video - YouTube