Premium Custom Logo 500ml Stainless Steel Vacuum Flask with Smart LED Display

High-Grade Material
Made from 18/8 food-grade stainless steel for superior durability and rust resistance, ensuring safe drinking without metallic taste. Double-wall vacuum insulation maintains temperatures for 12-24 hours (hot/cold).
Innovative LED Smart Display
Built-in LED screen shows real-time temperature, reminding you to hydrate with precision. Battery-efficient design lasts months on a single charge.
Custom Branding Ready
Laser-engraved logo area for corporate gifts or promotional merchandise, enhancing brand visibility with a sleek, professional finish.
Versatile & Travel-Friendly
Leak-proof lid and compact design ideal for offices, gyms, outdoor adventures, or daily commutes. Non-slip silicone base prevents spills.
Bulk Purchase Advantage
Direct factory pricing with low MOQ, perfect for resellers and businesses seeking high-quality branded merchandise at unbeatable wholesale rates.