1.Wireless when operating
2.5W power LED, high efficient solidifying, longer product lfte
3.digital display the time setting 5s-40s
4.high capacity lithium battery, one full charge can run 300 time onder 40s per time.
5.smart power design, low battery warning, automatic standby or shutdown
6.fit for all brands of materials
7.Noiseless operation, easy to select the working mode, cool plastic handpiece design.