Product details:

Ultra-bright 'Daymaker' style White LED Headlight Bulb. Mounts into existing headlight assembly with Plug & Play H4 adapter. See further into the night, and ensure higher visibility in the city. Important Features H4 Plug & Play Light 2 modes high beam, low beam 95% power saving than original bulb Reflector cup design ensures greater visibility Included constant current driver for stable performance Fast On/Off response time Includes mounting bases for universal fitment Universal fitment on most motorcycles Included Items (1) H4 LED headlight bulb W/plug and play H4 adapter No instructions