Feature:
1-High power LED, purely dental blue light.
2-High articulation optical fiber.
3-Digital display, CIear and intuitive operation.
4-Three working modes: strong, gradually strong, flashing.
5-Optional workingr time: 5sec, 1Osec, 1 5sec, 2Osec.
6-Automatic inactive, automatic power off.
7-Low battery detection.
8-Removable large capacity Li-ion battery.
9-Soft pushbutton, nice feel.