Custom Logo Stainless Steel Vacuum Flask with LED Temperature Display

Premium 304 stainless steel inner wall ensures durability and safe drinking. Double-wall vacuum insulation maintains hot/cold temperatures for 24+ hours. Built-in LED smart sensor displays real-time liquid temperature (Celsius/Fahrenheit switchable).

High-precision laser engraving for custom logos (logo area: 5x3cm max). Anti-slip silicone base and one-touch push lid with 360° leak-proof design. Suitable for office use, outdoor activities, gym hydration, and corporate gifting.

Battery-powered (CR2032, included) with auto-sleep function. Capacity options: 500ml/750ml. Wide mouth accommodates ice cubes and easy cleaning. Commercial-grade packaging available for bulk orders.

Global wholesale pricing with MOQ discounts. Compatible with OEM/ODM services. CE/FDA certified.