Features ：Easy installation: no polarity designGood light type: double panel design, the light source is arranged infinitely close to the halogen lamp, the light distribution distance is 2mm, and there is no dark area.Brighter brightness: twice the original car brightnessAnti-electromagnetic interferenceUnique lamp design.99% CANBUS compatible.1:1 mini size: close to the original car halogen lamp 1:1and ultra thin copper circuit board and the same filament position effectively simulates halogen lamp's beam pattern, 360 degree lighting, no dark spots.300% brighter but no blinding to oncoming vehicles drivers.Aviation Aluminum body.30000 hours long lasting： highly-efficient and reliable cooling system keeping the lamp running at optimal performan.