Factory Direct Sales Vacuum Flasks Smart Cup Water Temperature Cup Bottle 450ML Mini Travel Kettle
Premium 18/8 stainless steel interior with double-wall vacuum insulation for 24-hour temperature retention. Smart LED display shows real-time water temperature for precision control. Leak-proof push-button lid with one-touch open mechanism for convenience. Compact 450ML capacity fits car cup holders and backpack pockets. BPA-free food-grade silicone seal ensures safe drinking. Matte anti-slip exterior finish resists scratches and fingerprints. Ideal for office commutes, gym hydration, and outdoor adventures. OEM/ODM support available for bulk customization. Wholesale pricing with MOQ discounts for global resellers.