Widely used for various kinds of electrical products, instrument, car, boat, household appliances such as vehicle electronic product, communication devices, military products, measuring instruments, gas water heater, various small household appliances, light decoration etc. Delivery Quantity: 2pcs, Package Contents: Only the above package contents, excluding other products. Size: The detailed size is shown in the picture (Reminder: The size is measured manually, please allow 1-2 cm measurement error) Color: black red light + black yellow light, as shown in the picture (Due to different monitors and lighting effects, the actual color of the item may be slightly different from the color shown on the picture.)