... 220-240V 2. Certificate: GS, RoHS, CE, UL/CUL, 3C 3. Material:plastic, Fast food steamerSteaming is a ... 850, 60Hz,110-120V)2. Certificate: GS, RoHS, CE, CU/CUL, 3C3. Faster steam producton within 15 ... seconds4. Capacity: 3/6/9 for 1/2/3 layers5. 60-minute mechanical timer6. ... dealing business withThe certificates we have 3 Layers with CE/GS/UL Certificates Rectangle Fast food steamer ...