Premium 304 stainless steel construction ensures superior rust resistance and durability for long-term daily use.

Smart temperature display technology instantly shows real-time liquid temperature with precise digital readings.

High-vacuum insulation maintains beverages hot for 12 hours or cold for 24 hours, ideal for office, travel, or outdoor activities.

Sleek business tumbler design features a polished finish and ergonomic handle for professional or casual settings.

BPA-free food-grade materials guarantee safe drinking, while the leak-proof lid prevents spills in bags or cars.

Large-capacity yet lightweight build makes it perfect for business gifting, corporate promotions, or bulk hotel supplies.

One-touch button operation with auto-lock function combines convenience with modern minimalist aesthetics.