Premium 304 stainless steel inner wall ensures superior rust resistance and odor-free performance for long-term use

Double-wall vacuum insulation maintains beverages hot for 12+ hours or cold for 24+ hours with temperature retention technology

Food-grade silicone sealing ring and precision welding prevent leaks, suitable for cycling, hiking, and gym workouts

Built-in removable tea filter allows loose-leaf brewing, transforming it into a multifunctional infuser bottle

Ergonomic rope handle with anti-slip texture enables easy carrying during commutes, travel, or outdoor adventures

Mirror-polished exterior resists fingerprints while maintaining scratch-resistant durability for daily use

360° drinkable lid design with one-button opening mechanism for spill-proof单手 operation

Large 1L capacity meets WHO daily hydration requirements, ideal for office workers, students, and sports enthusiasts