Premium Stainless Steel Vacuum Flask with Smart LED Temperature Display
Double-wall 304 stainless steel construction ensures superior thermal retention for both hot (12h) and cold (24h). Advanced vacuum insulation technology eliminates condensation while maintaining drink temperature. Built-in LED display shows real-time liquid temperature with high-precision sensors. Scratch-resistant matte finish and leak-proof design for daily durability. Ideal for office commutes, outdoor adventures, gym hydration, and travel. BPA-free materials guarantee safe drinking. Custom logo printing available for bulk corporate orders. Wholesale-exclusive pricing for bulk purchases with global shipping. Factory-direct quality at unbeatable wholesale rates.