Soundwave Copper Vacuum Audio Bottle 22oz

Screw-on lid with a built-in, light-up, Bluetooth speaker which is complete with flashing LED lights to provide hours of on-the-go entertainment. Bluetooth working range is 10 meters (33 feet). Double wall stainless steel construction. Inner wall is plated with copper for ultimate conductivity to keep drinks hot for 12 hours and cold for 48 hours. Wide mo. 10.83" H.