ITEM NAME:LED Display Rocker Switch 3 Pin ON-OFF-12 V DC Rocker Switch Parking Sensor Description: Perfect match for the car With green light when it in "ON" position Easy installation Color:black Shape:round Specification: Volt:12V Current:20Amp Material:Plastic/Metal Size:30mm*20mm*20mm Package Includes: 1 Piece Switch SKU: DMO0011828552001874.1 Piece Switch. Perfect match for the car. With green light when it in "ON" position. SKU: DMO0011828552001874. Size:30mm 20mm 20mm.