400ML Smart LED Temperature Display Vacuum Thermos

Premium Vacuum Insulation
Double-wall stainless steel construction with 18/8 food-grade material ensures 12-hour heat retention and 24-hour cold retention, ideal for outdoor adventures or office use.
Smart LED Temperature Display
Built-in sensor instantly shows real-time liquid temperature with a clear LED screen, eliminating guesswork for safe sipping.
Ergonomic Handle & Leak-Proof Lid
One-handed rotating handle for easy portability, paired with a silicone-sealed twist lid to prevent spills in bags or cars.
Sleek Modern Design
Matte exterior finish resists fingerprints, while the minimalist display blends seamlessly into professional or casual settings.
Multi-Scene Use
Perfect for hiking, gym sessions, business travel, or as a stylish desk companion—keeps beverages at the perfect temperature anywhere.
Bulk Purchase Advantage
Direct factory pricing guarantees the lowest wholesale rates for large-volume orders, backed by global logistics support.