Premium 304 stainless steel vacuum flask with advanced digital temperature display for precision monitoring

Innovative smart touch screen reveals real-time liquid temperature in both Fahrenheit and Celsius

Military-grade double-wall vacuum insulation maintains beverages hot/cold for 24/48 hours respectively

Ergonomic leak-proof lid with one-touch opening mechanism and 360° drinking capability

Food-grade 18/8 stainless steel interior resists odors and stains while being BPA-free

Laser-engraved non-slip base and matte sandblasted exterior for scratch-resistant durability

Ideal for office commuters, outdoor adventures, gym sessions and travel with 500ml/17oz capacity

Commercial-grade construction withstands daily use in hospitality, healthcare and corporate gifting