✔ Three-jointed arm stucture design ensure easy and flexible projection angle adjustment. ✔ Copared with the technology of traditional halogen lamp, LED operation lamp can save energy up to 90%, Its service life will be prolonged to more than 50 times. ✔ A peaceful environment can be created for treatment without cooling fans. ✔ Unique movable handle design can be customized to adjust the angle and easily taken down for sterilization. ✔ Aluminum alloy lamp arm can move easily and position stably.