500ml Smart LED Temperature Display Insulation Water Bottle
Premium stainless steel construction with double-wall vacuum insulation for 24-hour temperature retention. Integrated smart LED display shows real-time liquid temperature at a glance. BPA-free, food-grade inner lining ensures safe drinking. Leak-proof design with precision-engineered screw lid for on-the-go use. Sleek matte finish resists scratches and fingerprints. Ideal for office, gym, hiking, or travel. Compatible with hot and cold beverages. Large-capacity 500ml with ergonomic grip for comfort.