Product parameters:\r\n\r\n\r\nRated power: 40W\r\n\r\n Actual power: 20W\r\n\r\nSpectrum: red and blue spectrum\r\n\r\nLED bead distribution: (12 red lights + 4 blue lights)*4\r\n\r\n Period duration: 3 hours / 6 hours / 12 hours\r\n\r\n Brightness level: 25% / 50% / 75% / 100%\r\n Installation tools: 3M double-sided adhesive tape / Cable ties\r\nSize (single light bar): 45(Length)*11(Width)*8(Height)cm\r\nWeight (single light bar): 660g