BULBRITE LED MR16 BI-PIN (GU5.3) 9W DIMMABLE LIGHT BULB 3000K/SOFT WHITE 75W HALOGEN EQUIVALENT 1PK (771351) Christmas_Sale It features a GU4 base

It features a GU4 base and can last up to 40

Suitable for indoor or outdoor use

Takes one F15T8 lamp (included)

They have a medium base (E26) and can be used with mogul base (E39) adapters (not included)

Single lens

BULBRITE LED MR16 BI-PIN (GU5.3) 9W DIMMABLE LIGHT BULB 3000K/SOFT WHITE 75W HALOGEN EQUIVALENT 1PK (771351) Christmas_Sale It features a GU4 baseBulbrite's Dimmable LED MR16 provides shadow free, uniform lighting. From its latest chip on board (COB) series of products, these MR16s with a single high powered LED chip and optic, showcase the latest in LED technology. This design allows for more consistent light output than competitors' multi diode designs. Equivalent to the light output of a 75W halogen, this LED uses only 9W delivering 88% energy savings. Ideal for use in track lighting