Premium 20oz Stainless Steel Sublimation Tumbler with Built-in Wireless Speaker

Dual-function design combines a high-capacity insulated tumbler with a powerful Bluetooth speaker for immersive music experience anywhere

Made from 304 food-grade stainless steel featuring double-wall vacuum insulation to keep drinks hot/cold for 12+ hours

Smooth powder-coated surface enables full-color sublimation printing - ideal for custom logos/designs (perfect for corporate gifts/events)

Seamless integration with all Bluetooth devices (5.0 technology) and touch-sensitive control panel for easy operation

Includes splash-proof silicone lid with straw hole and non-slip epoxy resin base to prevent scratches

Professional-grade sound quality with 5W output driver and enhanced bass - great for pool parties/camping/office use

Bulk purchase available at industry-leading wholesale prices with MOQ discounts (ideal for promotional merchandise)