EAST OAK Heated Lunch Box for Men — Wireless Self-Heating, 1.3L / 5.5 Cups

Take warm meals anywhere with the EAST OAK Heated Lunch Box

Designed for busy days, this 1.3L (5.5 cups) portable warmer runs on a built‑in 59.2Wh battery, so you can enjoy hot meals without hunting for an outlet. A full charge delivers about 2 hours of heating plus 1 hour of automatic keep-warm, keeping your favorite dishes warm from the office to the outdoors. The navy exterior pairs with a robust, food‑safe stainless steel interior to deliver a practical, everyday meal solution.

Smart heating that fits your day

Dual heating modes give you flexibility for irregular schedules. The Set‑and‑Forget mode uses a built‑in clock with memory: calibrate once, set your target mealtime, and the lunch box starts heating in advance so your meal is warm when you’re ready. The device also remembers your last meal time and temperature, so you don’t need to re‑enter settings each day.

• Set your current time and target meal time; automatic preheat begins 2 hours before your meal.
• Smart memory saves your preferred time and temperature for effortless reuse.

Instant heating for changing plans

When timing shifts, the Instant‑On mode lets you start a full 2‑hour heating cycle with a single tap, adapting to your new schedule without delay.

• One‑tap activation delivers a complete heating cycle right away.
• Adjustable temperature control helps suit different foods and textures.

Even heat, moisture, and flavor

The heating plate reaches up to 220°F (104°C) and is fine‑tuned to promote even heat transfer from bottom to top. This helps minimize cold spots while preserving moisture and natural flavors. The built‑in temperature display gives you a clear read on the plate while the food’s core stays just shy of overheating for better taste integrity.

Practical design for real life

With a 1.3L capacity, it easily fits a full meal with sides. The leak‑proof silicone seal helps prevent spills during commutes, and the interior components—inner container, removable divider, and utensils—are dishwasher safe for quick cleanup. A removable divider lets you customize space for different meals, whether you’re packing main courses or a combination of items.

• Leak‑proof seal for mess‑free transport
• Dishwasher‑safe inner container and divider
• Removable divider for flexible meal layouts

If you’re heating drier foods, add a splash of water to generate steam for more even warmth. Heating typically starts from the bottom, so ensure food rests in contact with the container base. For larger items or richer sauces, a small amount of liquid can help support thermal circulation. For best results with frozen foods, thaw in the fridge overnight before heating.

Materials, safety, and care

The inner container is made of food‑grade 304 stainless steel. Please note there are trace amounts of nickel in the material, so it is not suitable for individuals with a nickel allergy. To prevent sensor errors, avoid powering on or storing the unit in extremely cold environments.

What’s inside and troubleshooting

Includes the insulated travel kit and all essential components. If you encounter an error code, a simple 4‑step self‑check can guide you through a quick reset; however, contact official support if you’re unsure.