16LEDS STROBE LIGHT. <br> ON/OFF BUTTON, SELECT PATTERN BUTTON.<br> CIGARETTE ADAPTER PLUG.<br> DIMENSION:8" ( width ) x 1.6" ( height ) x 5.1" ( depth ). <br> WORKING AT DC 12V. 18 FLASHING MODES.<br> MEMORIZES THE LAST PATTERN USE. EASY TO INSTALL, WITH 3 SUCTION CUPS FOR QUICK SCREEN MOUNT.<br><b>Note:</b>PRESS THE WHITE BUTTON ON THE BACK OF THE PRODUCT TO ADJUST THE FLASHING MODE.<br>