Easy to screw to wall fixture with 3W warm white spot.  Angle to light the area you need.

This downlight  made of high quality metal materials, safe and long lifespan. Perfect for living  room, hall, office, store, super market, hotel, etc
 
Features

•  Long  lifespan
•  Instant  start, no flashing
•  Solid  State, shockproof
•  Save  power more than 90% by ordinary bulbs
•  Long  time working, 12 hours/day is perfect, produce low heat
•  Working  environment -20 to +65 centigrade
• 30mm diameter base / 20mm diameter actual light case