Smart Vacuum Flask with LED Temperature Display – 380ML/500ML
Premium 18/8 stainless steel inner wall ensures durability and safe insulation, free from BPA and toxins. Double-wall vacuum insulation maintains temperature for 12H hot or 24H cold. Ultra-precise LED screen displays real-time liquid temperature (℃/℉ switchable) for safety and convenience. One-touch button activates smart display with low-energy consumption. Leak-proof design features a threaded silicone seal and push-open lid for easy单手操作. Lightweight yet shock-resistant outer shell resists daily wear. Ideal for school kids, office use, or outdoor activities. Compact size fits most cup holders and backpacks. Available in 380ml and 500ml capacities. Bulk order discounts apply – global wholesale support guaranteed.