Features 1. Original big power LED from USA. 2. High articulation optical fiber. 3. Three working modes: full power, gradually strong, flashing. 4. Optional working time: 40sec. 5. Automatic inactive, automatic power off. 6. Low battery alert. 7. Super capacity battery. 8. Wireless. 9. Solidify all brands of resin materials. 10. Charger ( adaptor) working voltage: AC100-240V, 50-60Hz. 11. Wavelength: 450-480nm. 12. Light power: more than 1200mw/ C¡ . 13. Solidification time and depth: 5 s 2-3mm