Customized Logo Double Wall Insulated 500ml Vacuum Flask with LED Temperature Display
Premium 18/8 stainless steel construction ensures durability and superior heat retention. Double-wall vacuum insulation keeps beverages hot for 12 hours or cold for 24 hours. Integrated LED temperature display provides real-time monitoring for precise control. Sleek, leak-proof design with a one-touch open lid for effortless sipping. Custom logo printing available for branding or personalized gifting. Ideal for outdoor adventures, office use, or promotional giveaways. Advanced shock-resistant base and ergonomic grip for daily convenience. BPA-free materials guarantee safe drinking. Perfect for hikers, travelers, and professionals seeking a smart hydration solution.