This E-approved LED headlight unit features high and low beam, as well as the Halo circle that you may use as daylight, city light or parking light, 3 post H4 connector. For custom applications a 65mmx32mmx26mm headlight switch relay is also included. Maximum draws is only 45 Watt. Fits most 7" headlights but can also be installed without a housing. Unit fits housings with a minimal depth of 70mm. A connector for use on 2014-up models with a H13-style connector must be ordered separately.