... ETL,UL,GS,CCC,CQC,PSE Description:Electronic lunch box VL-3021) 110-127V or 220-240V,50 ... rapid and uniform. 3) Plastic container 4) Double layer anti scald, stainless steel cover. 5) Can be ... 6) Capacity: 1.5L Packing:1) Color box:220×220×362MMNet Weight:2.5kgsGross Weight:2. ... / color box , 6pcs/ carton1320pcs/ 20' 2760pcs/40' 3420pcs/40'HQWelcome to inquire and visit our factory!! electronic lunch box