Custom Dynamics« product test case is a necessity in any dealership or motorcycle shop; eliminate the guess work in customer warranty claims and product troubleshooting with this complete test kit Pre-wired and equipped with plugs for connecting Custom Dynamics« most popular LED lighting products; it also has easy to use terminal connectors for universal wiring products This compact case plugs into an electrical receptacle for power and has built-in brake and turn signal momentary switches for testing all applicable product functions For use with Custom Dynamics LED lighting products Plug and play connectors Running power switch Brake & turn signal momentary switch Includes 2 wire adapters for expanded fitments Power adapter included. TEST CASE FOR CUSTOM DYNAMICS LIGHTING