["brand new and high quality\nMaterial: Electrical components\nColor: See pictures\nThis is a relay module with high performance, which is convenient and practical for users.\nFeatures:\nThe module voltage: 12V\nOutput capacity: within for DC 30V 30A or AC 250V 30A.\nUsing optocoupler isolation, strong anti-jamming capability and stable performance.\nThe module can be set high or low trigger.\nWith power indicator and working indicator.\nTo ensure stability, uses industrial grade PCB board and 9.5mm barrier terminals.\nAll interfaces can be connected directly via terminal wiring leads, very convenient. 　\nModule Interface Description:\n1. for DC +: for DC power supply positive;\n2. for DC -: for DC power supply module negative;\n3. IN: Signal input terminal(support High/Low Level switch freely);\n4. Normally open (NO): Relay normally open;\n5. Common terminal (COM): Relay common;\n6. Normally closed terminal (NC): relay normally closed terminal; 　\nSpecifications:\nType: 1-Channel\nRelay Voltage: 12V\nOutput Capacity: within for DC 30V 30A or AC 250V 30A\nQuiescent Current: 5mA\nMaximum Current:\nTrigger Current: 5mA\nModule Size: 66 * 40 * 22mm\nNo retail package\nQuantity:1Pc\nNote: Due to the difference between different monitors, the picture may not reflect  the actual color of the item. Thank you!!"]