Smart LED Temperature Display Metal Insulation Water Bottle Cup Stainless Steel Intelligent Vacuum Flask
Premium 18/8 stainless steel construction ensures durability and rust resistance, ideal for daily use. Double-wall vacuum insulation keeps beverages hot for 12 hours or cold for 24 hours, perfect for office, gym, or outdoor activities. Innovative LED temperature display shows real-time liquid temperature with one-button control, eliminating guesswork. Sleek, leak-proof design with a precision-machined lid for smooth handling. Advanced copper-plated vacuum layer maximizes thermal efficiency. Wide mouth allows easy filling and cleaning. BPA-free, odor-resistant interior for safe drinking. Ideal for professionals, travelers, and fitness enthusiasts seeking a high-tech, eco-friendly hydration solution. Bulk discounts available for wholesale buyers.