Premium Stainless Steel Construction: High-grade 304 stainless steel interior resists rust and odors, with polished mirror finish for effortless cleaning. Outer layer features brushed metal texture for superior grip and scratch resistance.

Smart Temperature Display: Integrated LED screen accurately shows real-time liquid temperature (℃/℉ switchable). Powered by energy-efficient button battery (included) with auto shut-off after 10s.

Advanced Vacuum Insulation: 18/8 stainless steel double-wall with 12-hour heat retention (95°C+) and 24-hour cold retention. Copper-plated vacuum layer exceeds industry insulation standards by 30%.

Ergonomic Portable Design: 360° leak-proof rotary lid with silicone gasket. One-handed operation with thumb-slide opening mechanism. Fits standard car cup holders (7.5cm diameter base).

Multi-Scene Application: Ideal for office coffee, gym hydration, outdoor travel, and车载use. Dishwasher-safe (lid hand wash recommended). Compatible with carbonated beverages - pressure-release valve prevents splash.