Name: COB Slim Daytime Running Lights; Operating voltage: DC 12V; Working current: DC 0.17A; Continuous running time: 1000 hours current fluctuations Maximum surface temperature: (shell) approximately 40'C (ambient temperature 20'C~30'C); Color temperature control range: 6000K~8000K (about strictly symmetrical); Power: 2.5W (LED / single power); Installation: ACC circuits can be directly connected to the car; Fixation methods: daytime running lights with the packaging with genuine 3M adhesive stickers affixed to the front face clean by the 3M glue stick side with a heating duct in the daytime running lights on the back the other side can be affixed to the mounting position in the car.