4in1 Bluetooth Speaker TumblerThey are finally here! Bluetooth speaker tumbler 4in1, in 5 different colors. They all come with a straw, speaker, tumbler, transition lid and a Charger cord! The transition lids screw on and have a cool carrying handle!!(Pics included) These hold a 12oz can, skinny can, beer bottle & also can be used as a tumbler(holds 12oz of liquid as a tumbler) The speaker is Bluetooth and connect with any phone or music player that has Bluetooth capabilities. 6.