1. Silver plated copper pin terminals for good conductive properties. Non-magnetic, bright polished, rust-proof. This is a stylish and novel designed LED power switch with unique charm.2. Switch: PushandHold, ON Release, Off Designed for outdoor installation on any 12V vehicle trucks, SUVs, RVs and fresh or salt water boats, ideal for almost any weather condition. You can use them anytime, anywhere3. The waterproof LED push button is made of premium metal, high quality appearance, comfortable to touch and abrasion resistant. Can be used as a switch for various additional electrical equipment, inside and outside the car. (such as horn, critical lights, fog lights, dome light, fuse boxes and other electrical products). Gift: 1 switch connector.4. The push button is easy to install, making it ideal for outdoor use. The 16mm LED push button is built on its own circuit, adopts rubber ring and hex nut fixed, dustproof and waterproof.5. Convenient to use. Momentary type, high precision mechanism provides smooth operation and long service life.