✪Package: 1pc LED flasher Relay+3pcs blue wire connector ✪Face to the Plug, left side is (-) and the right side is (+) ✪Frequency can be adjusted within 60-90 times / minute, self utilized to turn on it, very convenient ✪Can be applied to an ordinary light bulb, can also be applied to the LED lamp ✪For 12V automobile, motorcycle Universal LED lights, Life Time:400hrs/Wn Continuous Working Hrs, Manufacturer: Gebildet