20 oz Bluetooth Speaker Tumbler

Listen to music while having your beverage of choice. Bluetooth your phone or device to the removable speaker on the bottom of the tumbler. Listen to music on the go. While keeping you beverage cold or hot for hours. Insulated tumbler is perfect for anyone you love or just for you! Lightweight 20 oz. double wall stainless steel, vacuum insulated Speaker can get wet but we DO NOT RECOMMEND submerging underwater  Once designed, they are coated with clear FDA approved epoxy that protects your design against chips and scratches Non-toxic and BPA-free Comes with directions and USB charger Indicate at check out your desired design  Kustom designs are your desired design with a clear coating of epoxy. Sub Ink is your design infused into the cup with a special made ink. Please allow approximately a two week turn around.