??- Special tactical police style strobe lights-?4 sets of strobe lights totalling 12 LEDs- Flashing bright red and blue- Car DC 12V powered with 3 meter lead wire?(requires DIY power wire up)- 3-mode switch controller included: fast strobe、 alternative color?> slower strobe、 alternative color > red/blue flash at the same time- Comes with 4 sets of window mount pads                                                                                                                                Dimensions: 1.93 in x 1.18 in x 0.53 in<br />Weight: 10.48 oz