Product Description Experience exceptional temperature control with this high-performance stainless steel thermal tumbler. Engineered with advanced vacuum insulation, this durable water bottle maintains your beverages at optimal temperatures for extended periods, keeping drinks hot for 24+ hours and cold for 36+ hours. Available in 1200ml, 1500ml, and 1900ml capacities, it features a hand-press lid design for secure closure and easy transport. to international safety standards (CE, LFGB, SGS), this eco-friendly thermos is for sports, outdoor adventures, work, and daily hydration. The rugged 304 stainless steel construction ensures long-lasting performance, making it your reliable companion for all activities. Product Specifications Feature Specification Available Capacities 1200ml, 1500ml, 1900ml Material 304 Stainless Steel Insulation Double-Wall Vacuum Hot Retention 75°C at 12hrs, 65°C at 24hrs, 45°C at 48hrs Cold Retention 36+ hours Lid Type Hand-Press Closure Certifications CE, EU, CIQ, EEC, LFGB, SGS Included 1 x Vacuum Flask Key Features & Details Extended Temperature Performance: Advanced vacuum insulation maintains beverages at 75°C after 12 hours and 45°C after 48 hours, providing exceptional heat retention for long days outdoors Multiple Capacity Options: Choose from 1200ml, 1500ml, or 1900ml sizes to match your hydration needs, whether for solo adventures or group activities Secure Hand-Press Lid System: Easy-to-use press-type closure ensures leak-proof performance while providing quick access to your beverages during activities Internationally Safety: Meets rigorous CE, LFGB, and SGS standards for material safety and quality, ensuring completely safe hydration Rugged 304 Stainless Steel: High-quality construction resists corrosion, impacts, and wear, making it i for sports, camping, travel, and daily commutes Frequently Asked Questions (FAQs) Q: What is the actual temperature retention performance? A: Testing shows 75°C after 12 hours, 65°C after 24 hours, and 45°C after 48 hours for hot liquids, with cold retention exceeding 36 hours. Q: How does the hand-press lid mechanism work? A: The lid features a simple press-to-close and press-to-open design that creates a secure, leak-proof seal while being easy to operate with one hand. Q: Is this bottle suitable for carbonated beverages? A: While technically possible, we recommend against carbonated drinks as the vacuum seal can affect carbonation and create pressure issues. Q: What cleaning method is ? A: Hand wash with warm, soapy water is to preserve the vacuum insulation and exterior finish. The wide mouth allows easy access for cleaning. Q: How should I choose between the three capacity sizes? A: Select 1200ml for personal daily use, 1500ml for longer outings, or 1900ml for all-day adventures or sharing with others during group activities.