lightweight product, easy to and install More than 10 methods blinking, with many LED light External flash mode is observed when the entire Bassimo consumption, long service life for car, motorcycles and other products. Operating Voltage: 12V DC Maximum : 12V / 48W Ambient temperature: -40 to + 50 Celsius Size: 46 x 28 x 13mm Material: ABS Black flashing mode eternal light 4 groups of light flash alternately 12 groups of light flash alternative flash 3 groups of light quickly and alternately flash 4 groups of light flash 4 groups of light flash alternately, then flash all the lights flash alternately all the lights flash alternately, then blink All the lights are flashing instructions: the terminal to the controller, not tascinare too strongly on the cable to avoid bad connection For red and black cable (about 1.2m), the red with the positive electrode of , the black to the negative For white and black cable black cable (about ), two cables, the white black with the positive electrode of the lamp, the black to the negative Turn the on, press the MODE button on the controller for 2-3 seconds to turn it on, then press the MODE button to change the flash mode. Avoid water and sunburn With the mounting adhesive and LED indicator for the controller This is a 2 way strobe controller Package Contents: 1 x Controller 1 x Cable 1 x Adhesive Only the above package content, other products are not included. Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.