Air pressure : 0.18-0.22Mpa. You do not need a fiber optic source or any special kind of wiring or attachment for this handpiece. Just connect it to your handpiece hose, step on the pedal, and the light comes on automatically.
There is a very small electric generator built inside the turbine which powers the LED light. The handpiece is very light, powerful, and quiet. If you are in Italy, Spain, South America, Russia and Mid East, it will take over 35 days or more. If you still have not yet received over 35 days.
In China holidays, We do not work. If you we are not satisfied with the product or service, please contact me instead of giving us negative or. Natural feedback, We must give you a satisfactory solution. We will be always here for you.Our guarantee does not cover accidental damage or wear of product caused by customer. Thank you very much for your understanding! The item "Good E-generator High Speed Dental Fiber Optics LED Handpiece + Quick Coupler 4H" is in sale since Thursday, December 05, 2013. This item is in the category "Business & Industrial\Healthcare, Lab & Life Science\Dental Equipment\Handpieces". The seller is "happysmile365" and is located in CN,CN. This item can be shipped to North, South, or Latin America, all countries in Europe, all countries in continental Asia, Australia.