Matte Bluetooth Speaker Stainless Steel Travel Tumbler with Straw Lid

This Bluetooth speaker tumbler combines a built-in speaker with a premium stainless steel body for hot and cold beverage storage. It features double-wall insulation, a spill-resistant lid, and a rechargeable base.

• The description claims the speaker improves sound clarity.
• The description claims the tumbler is made from premium stainless steel.
• The description claims the tumbler keeps beverages hot or cold for hours.
• The description claims the tumbler is suitable for various activities including office, travel, workouts, and outdoor use.