Music Speaker Tumbler with Bluetooth Base

1. This 20oz Stainless Steel Tumbler features a capacity of 500ml and is crafted from stainless steel for safety and health. The inner wall is vacuum-insulated, providing excellent heat preservation and conduction. It can keep drinks hot for 3-5 hours and cold for 9-12 hours, but should not be used in the microwave.

2. Enjoy high-quality stereo sound with the built-in 5W speaker and advanced noise reduction technology of this tumbler. Connect to Bluetooth-enabled devices within a range of 10 meters and indulge in music while hydrating.

3. The tumbler's LED light at the bottom flashes in sync with the music, adding a unique and fashionable touch to your experience. Enhance your daily routine with this fun and stylish feature.

4. This portable and convenient stainless steel speaker tumbler boasts a detachable wireless speaker in the base and LED light that syncs to the music, allowing you to relax and enjoy music while staying hydrated. The durable stainless steel construction ensures safe and long-lasting use.

5. The straight music tumbler's vacuum double wall design provides efficient heat preservation, keeping hot drinks warm for up to 6 hours and cold drinks chilled for up to 12 hours. The wide mouth opening and leak-proof lids make it convenient for filling and drinking on the go.

6. To clean the speaker tumbler, simply unscrew the speaker from the cup as it cannot be washed and may get damaged. Measuring 8 inches in height and 2.9 inches in width, this 590ml/20oz tumbler provides ample capacity for your daily needs.

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