This heated lunch box for work holds 6.3 cups (about 1.5 L or 51 oz), accommodating about 3 servings of pasta, or 16 frozen vegetable dumplings, easily accommodating both main dishes and side dishes. Equipped with removable tray divider,easy to divide areas according to needs.The 24000mAh battery powers 2 hours of heating and 1 hour of keeping warm. Enjoy hot, fresh meals anytime, anywhere—at work, outdoors, or on the go. Its cordless water-free design and 45W Fast Charger compatibility eliminate cords and mess.Our heated lunch box for men includes a smart timer for setting your mealtime. You may specify your preferred dining time (e.g. 12:00 PM). The built-in memory function automatically saves your settings, so the lunch box is ready to use right at startup—no more daily adjustments or repeated setup.The heated lunch box for men includes adjustable heating temperature functions, allowing you to set different heating temperatures(140/145/150/155/160/165/170/176℉) for different foods. And its NO-NOISE operation mode ensures that your workspace or commute remains consistently tranquil. Color: Black. Material: Stainless Steel.