1. Fast Curing: 1S & 3S

2. Normal Curing: 5S-30S

3. Two Years warranty, even include the battery, only expect the fiber optic

4. High quality battery with 3-5 years life time

5. USA chip, ensure stable performance

6. One year standby time, stock for one year, can use it as normal

7. Constent light intensity, never decrease after long time use

8. Germany Imported fiber optic tip