I've been using this for a little over a year. It has an excellent beam with a sharp cut off on the low beam. No ballast to hide & is waterproof. I cut a slightly smaller hole in the cover & the fan protrudes through to cool it.
https://www.ebay.com/itm/36W-4000LM-Seoul-CSP-LED-Motorcycle-Headlight-Kit-Bulb-or-Bulbs-6000K-White-C/222271228770?ssPageName=STRK%3AMEBIDX%3AIT&var=521107799039&_trksid=p2060353.m1438.l2649