Digital 500ml Vacuum Flask with LED Temperature Display
Premium 18/8 stainless steel construction for superior durability and rust resistance. Advanced double-wall vacuum insulation keeps drinks hot for 12 hours or cold for 24 hours. Built-in LED screen displays real-time temperature for precise control. One-touch smart lid with leak-proof design, ideal for travel, office, or outdoor activities. Sleek matte finish with ergonomic grip for comfortable handling. BPA-free materials ensure safe drinking for daily use. Perfect for professionals, travelers, and fitness enthusiasts who value convenience and innovation. Bulk order discounts available for wholesale buyers. Global shipping with competitive pricing.