6S headlight is mini size high bright no fan design. It is with Aviation grade aluminium material for best cooling.KOREA CSP LED chip with good Luminous efficiency.This design can do 4300K,5000K,6000K,golden yellow(2600K) color for optional. LED headlight is energy saving product. It can saving 50% energy compare with HID and 80% compare with halogen. 6S headlight is comply with CE ROHS EMARK standard.Super long life span more than 30000 hours.