FUT104 Miboxer 4W MR16 Led 2.4GHz Bulb Spotlight GU5.3 Socket AC/DC 12V RGB+CCT Color and Temperature Changeable Dimmable,But Single Bulb Wouldn't Work.Controller and Hub is Sold Separately - Walmart.com
10 Pieces Led Bulb Light Mr16 4w Spotlight Dc 12v 3000k 4000k 6500k Pure White Warm White Red Blue Green Yellow Color Lamp - Led Bulbs & Tubes - AliExpress
4W Dimmable MR16 LED Bulb/3200K Warm White LED Spotlight/50 Watt Equivalent Bi Pin GU5.3 Base/330 Lumen 60 Degree Beam Ang - AliExpress Lights & Lighting
Philips 4w MR16 GU10 LED Flood 35 3000K 380 lumens Dimmable Airflux Bu – BulbAmerica
DABMAR LIGHTING DL-MR16-LED-4W-MC MR16 LED 4 WATT HIGH POWER LED 12V RGBW,