green electric caldron multi-functional integrated household electric chafing dish dormitory students pot dormitory cooking noodles small electric pot cooking wok

22 mechanical single layer 22 mechanical double layer 22 mechanical three-layer 22 mechanical four-layer model 22 smart single layer 22 smart double layer 22 smart three-layer 22 smart four-layer model 24 mechanical single layer 24 mechanical double layer 24 mechanical three-layer 24 mechanical four-layer model 24 smart single layer 24 smart double layer 24 smart three-layer 24 smart four-layer model 26 mechanical single layer 26 mechanical double layer 26 mechanical three-layer model 26 mechanical four-layer model 26 smart single layer 26 smart double layer 26 smart three-layer 26 smart four-layer model 28 mechanical single layer 28 mechanical double layer 28 mechanical three-layer 28 mechanical four-layer model 28 smart single layer 28 smart double layer 28 smart three-layer 28 smart four-layer model

2. 2l-3.8l