New 2024 Smart Coffee Mugs Custom Logo Smart LED Temperature Display Double Wall Stainless Steel Vacuum Insulated Coffee Mugs

New 2024 Smart Coffee Mugs Custom Logo Smart LED Temperature Display Double Wall Stainless Steel Vacuum Insulated Coffee Mugs. Smart LED Temp Display: Features a smart LED display to monitor drink temperature in real-time. 12H Thermal Insulation: Double wall vacuum insulation keeps drinks hot or cold for over 12 hours. Premium 304 Steel: Constructed from durable 18/8 stainless steel 304, BPA-Free and Phthalate-Free. Custom Logo Options: Supports OEM logo printing via silk screen, laser engraving, or 3D printing. Leak-Proof Design: Engineered with a leak-proof structure to prevent spills during transport. Multi-Color Styles: Available in multi-colors with options for spraying, powder coating, or gradient finishes. Flexible Customization: Offers full customization from designs, samples, or minor adjustments. Certified Quality: Products certified by FDA, LFGB, EEC, CE, and CIQ for international safety standards.