One Day Dance Soundwave Copper Vacuum Audio Bottle, 22oz

Stay hydrated while enjoying your favorite tunes with this 2-in-1 personalized steel bottle and speaker. The screw-on lid features an IPX6 water-resistant Bluetooth speaker with 4h of operating time, 33ft working range, and LCD lights. The double-wall stainless steel construction along with the copper inner wall, keep your drinks warm for 12h and cold for 48h. 
.: Screw-on lid with a built-in bluetooth speaker
.: Bluetooth range of 10 meters (33 feet)
.: Double-wall stainless steel construction
.: IPX6 Water Resistant
.: 22oz (0.65 l)
.: BPA free