Heating Lunch Box No Water Needed USB Rechargeable Heated Food Warmer Digital Timing Multi Temp Control Leakproof Heat Box Ofice

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Heating Lunch Box No Water Needed, USB Electric Heated Food Warmer With Digital Display Multi Temperature Control, Rechargeable Thermal Bento Box Leakproof Heat Insulation For Office Travel
option description
1.Gray - Plug in [direct insert]
2.Light Pink - Plug in [direct insert]
3.Gray - Charging [charging model]
4.Light Pink - Chargin [charging model]
5.Gray - timed [charging timing model]
6.Light powder - timed[Charging timing model]
Plug type
USB-Plug
Question and Answer
Q1: Does this heating lunch box need to add water?
A1: No, it supports direct heating without adding water.
Q2:Does this heated lunch box support adding a little water?
A2:Support adding a little water, the main selling point is waterless heating
Q3: How many versions are available?
A3: Three versions: USB plug-in / Rechargeable / Rechargeable with timing & digital display.
Q4: Is it leakproof and heat-insulated?
A4: Yes, heat insulation design prevents scalding, leakproof for carrying out.
Q5: Does this lunch box support timing function?
A5: Yes, the top version supports timing function and multi-temperature adjustment.
Q6: Is water required for heating?
A6: No water needed, direct heating.
This 304 stainless steel heated lunch box is designed for users seeking convenient, on-the-go meal warming without requiring water refills or external power sources during operation.
For compatibility with standard USB-powered devices, it supports connection to certified USB outputs such as for laptops, for car adapters (with appropriate voltage regulation), and for portable power banks meeting USB 2.0/3.0 specifications.
For safety and durability, the inner container is crafted from food-grade 304 stainless steel—resistant to corrosion, odor retention, and thermal shock.
The outer shell features insulated thermoplastic construction to retain heat efficiently after initial warming. For ease of use, it includes a compact, foldable design with secure latching and leak-resistant sealing—ideal for for office workers,
for students, for outdoor enthusiasts, and for daily commuters. For hygiene, all contact surfaces are smooth, non-porous, and dishwasher-safe (top rack recommended).
For temperature consistency, advanced thermal retention technology helps maintain warmth for extended periods post-heating. Not intended for cooking or boiling; for reheating only. Dimensions and weight are optimized for portability—fits easily into for backpacks, for briefcases, and for lunch bags. For best results, pre-warm meals to serving temperature before placing inside. CE, RoHS, and FDA-compliant materials used throughout.
For long-term performance, avoid abrasive cleaners and prolonged exposure to high-humidity environments.

Packaging Information：

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