Wireless Music Beer Cup with Bottle Opener

Made of durable and resistant stainless steel. The speaker comes with multicolor LED lights, which flash and change with the beat of the music. The bottom of the speaker is non-slip. Built-in rechargeable battery, enjoy your favorite music for hours with a full charge. The speaker has a built-in microphone for hands-free calls. Comes with charging cord. Comes with a bottle opener lid for greater convenience.