Listen to music on the go and stay hydrated at the same time with this Stainless Steel speaker bottle. Double walled with glossy exterior this bottle also has a silver screw on/off lid with carry strap, built-in wireless 2 watt speaker on the bottom and it also has a color changing LED light strip around the bottom. Can also be used as a speaker phone for hands free calling. Play time is approx. 2.5 hours. BPA free, FDA and FCC compliant and can be used for hot or cold beverages. Instructions are included and bottles are individually retail packaged.