... . Specification: 715-850W, 50Hz, 220-240V 2. Certificate: GS, RoHS, CE, UL/CUL, 3C 3. Material:plastic, stainless steel Fast food ... -240V (715-850, 60Hz,110-120V)2. Certificate: GS, RoHS, CE, CU/CUL, 3C3. Faster steam producton within 15 seconds4. Capacity ... have dealing business withThe certificates we have 2 Layers with CE/GS/UL Certificates Rectangle Fast food steamer