DUPASU Electric Lunch Box 1.8L Heated Food Warmer — Dual-Voltage, Stainless Steel Inner Bowl

This compact food warmer combines a detachable stainless steel inner bowl, a separate 0.45L salad compartment, and dual-voltage compatibility so you can enjoy hot, homemade meals wherever you are. Built from food-grade PP plastic with a silicone-sealed lid, it’s designed to be leak-resistant, easy to clean, and travel-ready with the included insulated carrying bag. The unit heats evenly in about 20–30 minutes and includes a fork and spoon for convenience.

How fast does this lunch box heat my food?

The DUPASU lunch box uses a 100W heating element engineered for rapid, even warming. Under typical conditions, a cold meal reaches a comfortable eating temperature in 20–30 minutes when the exhaust cover is opened before heating.

• 100W power for quicker heat-up than passive thermal containers
• Recommended 20–30 minutes preheating for best results
• Even distribution from the detachable stainless steel container
• Open exhaust cover to allow steam release and prevent pressure build-up

Can I use it in my car or on a long drive?

Yes — the DUPASU electric lunch box supports wide voltage ranges for flexibility on the road. It accepts 110V–230V AC for home and office use plus 12V/24V DC for cars and trucks, making it suitable for commuters, drivers, and travelers.

• 110V–230V compatibility for international home/office outlets
• 12V/24V DC support for cigarette-lighter sockets in cars and trucks
• Compact footprint fits most vehicle cup-holder or seat areas with the insulated bag
• Detachable inner bowl reduces spills and simplifies transport when not heating

How easy is it to clean and maintain?

Maintenance focuses on removable parts: the stainless steel container, detachable salad box, fork, and spoon are dishwasher-safe for fast cleanup. The heating base is not removable into the dishwasher — wipe it with a damp cloth and mild soap, and avoid immersing it to prevent electrical damage.

• Dishwasher-safe stainless steel inner container and utensils
• Plastic salad compartment should not be heated; remove before heating
• Wipe heating base with mild soapy water; never submerge
• Silicone-sealed lid reduces leaks and helps keep the interior clean

What does the lunch box include and are there safety notes?

The set contains a 1.8L detachable stainless steel main container, a 0.45L plastic salad box (not heat-safe), integrated fork and spoon, an insulated carrying bag, and multi-voltage power support. For safe operation, open the exhaust cover before warming and avoid exposing the heating base to water.

• 1.8L stainless steel lunch bowl for heating meals
• 0.45L salad compartment for cold sides — do not heat
• Included utensils and insulated tote for carrying convenience
• Follow instructions to prevent short circuits and ensure proper venting

Who is this for? The DUPASU Electric Lunch Box is aimed at people who want reliable hot meals away from a microwave: office workers, truck drivers, commuters, frequent travelers, or anyone preferring homemade food on the go. If you need a compact, easy-to-clean warmer that fits home and vehicle power, this model balances capacity, portability, and straightforward operation without extra appliances.