110 volt, 150 watts, E26 medium screw base (E26 bulb socket used in many household light fixtures)
The bulb gets heats up / thermal/hot / warmth right away
Near-infrared red light is helpful for ease ...
Stay inches away and move if you feel anything getting too hot; Move the distance to feel comfortable
Use this for LESS than 20 minutes each time
It is an incandescent bulb
Heating for pets
Dimmable