Any design- Wireless speaker 30oz stainless steel tumbler

30oz stainless steel tumbler with screw-in Bluetooth speakers! Each comes with a cord to recharge speaker.  See picture of finished tumbler for example!

The speaker is detachable for easy washing. It has a power button and volume buttons built in as well as a charging port. It is water-resistant. Has lights inside that flash and dance to your music! The sound quality is excellent!

Each tumbler comes boxed with splash-proof lid, speaker, charging cord, and plastic straw.