Removable Container & Hass-free Cleaning: The battery-operated lunch box warmer comes with a removable 304 stainless steel container and lid that can be conveniently cleaned in a dishwasher
Please Note: For the initial charging, it will take 8-10 hours. It is fully charged when the green light indicates, it can keep warm for 5 hours continously. Fast charging of 60W-100W is available. We will send you a USB cord, and you can also use your other adapter or car plug-in
Warranty: If have any problem of quality in 6 months, we offer the replacement and solution plan, please use online customer service and we will reply you as soon as we could.