500ml Stainless Steel Smart Temperature Display Thermos Flask

Premium 18/8 food-grade stainless steel interior guarantees durability and safe liquid storage. Double-wall vacuum insulation maintains temperature for 12-24 hours (hot/cold). Innovative LED display shows real-time internal temperature with ±1°C accuracy.

Sleek brushed finish with anti-slip silicone base for secure grip. One-touch opening mechanism with 360° leak-proof design. BPA-free materials ensure health safety for daily office, gym, or outdoor use.

Perfect for professionals, travelers, and fitness enthusiasts. Ideal for coffee, tea, or infused water. Commercial bulk pricing available for corporate gifts or retail resale.