4 Pack 20Oz Music Speaker Tumbler, Skinny Straight Sublimation Tumblers, Stainless Steel Double Wall Insulated Speaker Cup With Detachable LED Light（Black）

Specifications

• Built-In Detachable Speaker: Our 20 oz sublimation music tumbler features a detachable wireless speaker at the bottom, which easily connects to your devices, allowing you to enjoy your favorite music. The LED light flashes to the rhythm of the music, helping you relax while sipping your drink.
• BPA-Free Material: The sublimation music speaker tumbler is made of 304 stainless steel, BPA-free, safe to use. Its vacuum double-wall design maintains beverage temperature for extended periods, keeping drinks warm for 9 hours and cold for 12 hours, making it perfect for home, office, or outdoor.
• Ideal for Heat Transfer DIY: The music speaker tumbler has a high-quality sublimation coating, printing colors are vibrant and will not blur. You can personalize it with any design, making it a unique gift for yourself, family, or friends.
• Included Accessories: Speaker tumbler cup accessories are complete, including: 4 * Music Speaker Tumbler (Built-in Speakers), 4 * Sliding Lid, 4 * USB Charging Cable, 4 * Stainless Steel Straw and Straw Brush, 4 * Shrink Wrap, 4 * Inner Box, 1 x Outer Box.
• Important Note: The speaker cannot be washed and heated, otherwise it will be damaged. Please remove the speaker from the bottom before sublimating or washing the cup.