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2024 Smart Heating Vacuum Food Jar from China Suppliers - Premium Insulation & Active Heating from Factory
Advanced Dual Insulation System
The entire jar body features precision-engineered double-layer vacuum insulation, forming a powerful thermal barrier. This core technology alone maintains food temperatures effectively for 8–12 hours. For extended warmth, the revolutionary electrically heated lid unlocks game-changing functionality: Simply connect it to a power bank, laptop, or any USB-C power source (5V/2A) to activate supplemental heating. In just 10 minutes, the lid reaches 90°C (194°F), radiating heat downward to revitalize contents and extend total warmth up to 18 hours. Cold retention remains exceptional without power.
Optimized Capacity & Intelligent Organization
Available in three versatile sizes:
- 1.6L: Compact, ideal for light meals or individuals
- 2.0L: Balanced capacity for most users
- 2.8L: Spacious for sharing or full-day needs
Inside, two removable dividers create three independent compartments, enabling neat separation of mains, sides, sauces, or desserts—preventing flavor transfer while maximizing space efficiency.
Premium Health-Safe Construction
- Inner Tank & Body: Crafted from high-quality 304 stainless steel—food-safe, corrosion-resistant, and exceptionally durable for lasting performance.
- Heated Lid: Features food-grade PP and silicone seals, ensuring safety during heating.
The streamlined design is offered in two sophisticated colors, blending style with functionality.
Seamless User Experience
The lid’s low-power design (10W) ensures compatibility with common devices. An indicator light confirms heating activation. The vacuum-sealed body + active lid heating work synergistically: The jar preserves base temperature while the lid delivers targeted warmth exactly when needed.
The Ultimate Mealtime Companion
Whether commuting, traveling, camping, or working late, this jar guarantees hot meals anywhere. Its 2024 smart-heating innovation solves the "lukewarm lunch" dilemma permanently. Experience the freedom of perfect-temperature meals—anytime, anywhere, without microwaves.
Frequently Asked Questions
Q:How long does the food jar keep food hot without external power?
The precision-engineered double-layer vacuum insulation body can effectively maintain food temperatures for 8 to 12 hours without being connected to a power source.
Q:How do I use the active heating function?
Simply connect the heated lid to any standard USB-C power source (5V/2A), such as a power bank, laptop, or wall adapter. The lid will reach 90°C (194°F) in 10 minutes to provide supplemental warmth, extending the total heat retention up to 18 hours.
Q:What capacity sizes and configuration options are available?
The food jar is available in three sizes: 1.6L, 2.0L, and 2.8L. The interior features two removable dividers that allow you to create three independent compartments to prevent flavor transfer.
Q:Is the materials used in the food jar safe and healthy?
Yes, the inner tank and body are constructed from high-quality, food-safe, and corrosion-resistant 304 stainless steel. The heated lid utilizes food-grade PP and silicone seals to ensure safety during heating.
Q:Can the food jar keep food cold?
Yes, the double-layer vacuum insulation design provides exceptional cold retention performance even without any power connection.
Q:What is the power consumption of the heating lid?
The lid features a low-power design of just 10W (5V/2A), which ensures wide compatibility with common portable power devices and features an indicator light to show when heating is active.