?BETTER VISIBILITY?H4/9003/HB2 LED motorcycle headlight bulbs have the better visibility, high beam have brighter output, low beam have the better beam pattern, replace your yellow and dim halogen bulb.
?BETTER BEAM PATTERN?Maintain the safety of the driving is the top priority, H4/9003/HB2 LED motorcycle headlight bulb do not blind oncoming traffic, no glare to other drivers.
?UNIQUE DESIGN?The LED chips equivalent halogen lamp filament design, patented beam pattern design, the H4 led beam design eliminates "Dark Spots". No fan no noise, non-polarity. [For 2014 Harley Davidson Heritage, maybe will have decode problem.]
?EASY INSTALLATION, PLUG AND PLAY?Please install the locking ring, then install the rubber to prevent the dust and moisture, finally install the H4 LED motorcycle headlight bulbs. Please watch the installation video If any installation questions. After installation, the reflector bow is under the LED chips.
?100% SATISFACTION GUARANTEE?Please buy with confidence, we offer "ONE YEAR " warranty and professional customer service. Feel free to email or call us directly if any questions. [Amazon filter system may not be 100% accurate or up to date, if you are not sure which bulb model fit your vehicle, please contact with us.]