Joyoung Insulated Lunch Box with Handle Upgraded 316L Stainless Steel Food Container 1.8L Large Capacity Long-lasting Insulation Lunch Box for Office and Students

Vacuum Copper Plating Insulation Technology for prolonged heat retention

Vacuum Insulation Layer with microwave copper plating

Electrolytic polishing process for inner liner

Multi-layer sealing to prevent odor mixing and maintain food freshness

Moderate insulation for vegetable bowl

Strong insulation for rice bowl

Strongest insulation for soup bowl

Maintains optimal temperature for food freshness and flavor

Long-lasting heat retention eliminates need for microwave reheating

Large diameter for easy cleaning

Wide and sturdy portable handle for convenient carrying

Seamless inner liner with no dead corners for hygiene and easy maintenance

Push-button pressure release valve for easy lid opening

Upgraded metal surface texture for enhanced quality feel

Read user manual before use

Keep out of reach of minors or supervise their use

Do not invert or tilt the container to avoid spills and burns

Do not overfill outer cup with soup or porridge to prevent leakage

Suitable for carrying meals outdoors, camping, or daily use

Designed to keep food fresh and warm without waiting in queues or using microwaves

Product images and descriptions are for demonstration purposes; actual product may vary due to upgrades or manufacturing differences

Product specifications and performance data are based on laboratory measurements and may differ slightly in actual use

Some minor marks may be present due to quality inspection processes; these do not affect product safety or performance

Comparisons shown refer to previous Joyoung models only, not other brands

During transition period, both old and new appearance versions may be shipped randomly without change in quality

For any questions or assistance, contact Joyoung online customer service

Communication is encouraged to resolve any issues promptly

Use of low-carbon, environmentally friendly materials

Medical-grade stainless steel ensures health safety and durability