Smart LED Temperature Display Vacuum Flask – Premium Insulation & Custom Branding
High-precision LED screen instantly shows real-time liquid temperature for ultimate convenience. Crafted with 18/8 food-grade stainless steel for superior rust resistance and durability. Advanced double-wall vacuum insulation maintains hot/cold temperatures for 12/24 hours. Sublimation printing technology ensures permanent, fade-resistant custom logos with vibrant colors. Ergonomic one-touch lid design for easy operation with leak-proof silicone seal. Matte non-slip finish combined with a sleek minimalist aesthetic. Perfect for corporate gifts, outdoor adventures, or daily office use. Compatible with hot beverages, iced drinks, and smoothies. Wholesale bulk pricing available for branded promotional campaigns.