HQRP 288 LED Amber 3x Mode Deck Dash Grille Emergency Hazard Warning Truck Snow Plow Safety Strobe Lights plus HQRP Coaster HQRP&reg; Amber Strobe Light Panels plus HQRP&reg; Coaster; 288 LEDs; 6 Panels; 48 LEDs per Panel; Working Voltage: 12V DC; Dimension: Length - 7.4"; Width - 2.5"; Height - 1.1" each panel. Control box supply On/off switch,button A/B/C for 3 flashing patterns; 200 days warranty!