Set of 2. I accidentally purchased the wrong size. Product size (cm): Approximately 26cm in diameter x 7cm in height Product weight: 0.35KG Applicable tatami mat area: 6-8 tatami mats Rated voltage: AC100V (50/60Hz) Rated power consumption: 24W Color rendering property: >Ra80 Functions: Remote control (requires two AAA batteries, sold separately) Dimming: 10 levels Sleep timer: 15 minutes, 30 minutes, 60 minutes [Night light mode, memory function, timer function] Equipped with a low-power night light, perfect for children who are starting to sleep alone, nighttime nursing, and caring for the elderly. You can set the timer function to automatically shut down. This saves electricity and is suitable for people who tend to fall asleep with the lights on.