This iconic 20 oz Bluetooth Speaker Lid lets you turn your favorite drinking vessel into a Bluetooth tumbler designed to provide incredible sound while keeping you hydrated when you’re on the go.

Remove one extra item from your backpack with this combined speaker and tumbler lid, designed to fit seamlessly on most 20 oz stainless steel tumblers with a 3.5” top.

Listen to your favorite music, podcasts, or the big game with easy wireless connectivity from the speaker lid to your smartphone and other Bluetooth compatible devices.

These Speaker Lids for 20 oz tumblers feature a rechargeable battery and built-in patented water and dust resistance.

Additionally, two tumbler Speaker Lids can be linked together to play simultaneously for the ultimate portable lightweight stereo sound experience.

This 20 oz Speaker Lid fits on ALL counter tops, work desks, coffee tables, bathroom vanities, and night stands.

Use a cable and clip the NARWHAL Bluetooth tumbler lid on any cooler bag, Bogg bag, golf bag, backpack, ski pants or tennis/pickleball net, etc.

Take your tunes everywhere you go!