- Big power LED.

- Optional working time :10 sec, 15 sec .20 sec.

- Automatic inactive , automatic power off.

- Electric energy alarm.

- Bulky battery.

- Solidification time and depth.

- High articulation optical fiber.

- Capability of battery : 2200MA /H 3.7V. - Working voltage: AC 100-240V 50-60HZ .

- Wavelength : 450-480nm.

- Light power : more than 1000mw/cm2 - Solidification time and depth : 10s/3mm.