Lamp holder:
* Ceramic lamp head has high temperature resistance and safety, can be clamped and hung, convenient and economical.
* Can install all E27 lamp, like ceramic heater, UVA, UVB, infrared heater and so on, easy to use.
* Can be rotated 360 degrees in up / down / left / right direction
* Rotary switch, can freely adjust the brightness and temperature of the lamp, safe and energy saving