Compatible with Conair BE122,BE121, BE116TX, other makeup mirror uses 5.5’’ bulb. 5-1/2’’ outer diameter round fluorescent bulb, Please confirm size before order. 4 prong connector face INSIDE of bub,G10q type base. 6400K daylight color temperature kelvin. If any question, PLEASE CONTACT US, we will make every effort for 100% satisfaction. .5 inch Outer diameterbr/>

4 pins face inside of lamp.

12 Watt,T4 type fluorescent bulbbr/>

6400K Daylight br/>

Replacement for Conair BE116, BE116T, BE116TX, BE121, BE122