Description:1. Dual-functionforheatingandwarmkeeping.2. Usinghightemperatureresistantenvironmentalmaterials.3. Stylishandfashionableappearance, withoutodorandhelthy.4. Thesteamdeviceisdesignedasaroundcover, keepingthefoodfresh.5. Thedesignofrecycleheatinginlowpowerkeepsthefoodwarmandfresh.6. Theuseof PTCheatingelementsissafer, moreconvenientandenery-saving. Feature: Voltage:12 V Capacity:1-2 L Package Included:1 XElectronic Lunch Box (Come With Spoon)1 XAdapter