The NIB Ultimax Insulated Bottle is a sleek and innovative water bottle designed for outdoor activities. With a 23.6 oz volume, this black stainless steel bottle features a removable Bluetooth speaker for added convenience. The flip top sip lid makes it easy to drink on the go, while the lid lock and 3 ft charging cable ensure secure storage and power supply. Stay hydrated and enjoy your music with this must-have camping and hiking essential.