ITEM NAME:5Pcs Mini 3V DC SONGLE Power Relay SRD-3VDC-SL-C PCB Type 100% brand new and high quality Material: Electrical components Color: See pictures Five feet relay Relay is an electrical control device, typically used in automatic control circuit It is actually a small current to control a large current operation of the automatic switch It plays a role in the automatic adjustment circuit, safety protection, conversion circuit Model: SRD-3VDC-SL-C Parameters: 3V 10A high current Size: See the picture No retail package Quantity:5Pcs Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!! 5Pcs xMini 3V DC SONGLE Power Relay SRD-3VDC-SL-C PCB Type New.Five feet relay. Also note that monitor settings may vary from computer to computer and may distort actual colors. Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item.