FEATURE:

1.There is a groove on each ball bearing, which can contact to O ring to make the cartridge tight. The bur will not shake and it will be safer to patient.

2. The ball bearing is closed anti-corrosion to lead a longer life span.

3. professional LED light source,superior brightness,longevity 10000 hours;

4. Unique electric generator,just a little air can generate sufficient power;

5. self-illumination without connecting circuit;

6. perfect stable and reliable performance;

7. push button cartridge;

8. 135°C Autoclavable;

9. triple water spray,omnibearing,more ideal cleanning effect;

10. high-grade material with a stylish design.

11. warranty: one year for handle; six months for cartridge