Feature:
High power LED, professional dental spectrum
Curvy beauty, LCD display
Dual function: Curing light, tooth whitening accelerator
Optional light intensity: Strong, medium, low
Optional working mode: Fixed, gradually strong, flashing
Timer: 5 seconds to 40 seconds
Battery power detector, low power warning
High capacity Li-on battery and exchangeable

Technical:
Input power: 5W
Adaptor voltage: AC 100-240V, 50/60Hz
Charge time: 5-6 hours
Battery: 3.7V 2200mAh
Wavelength: 420-490nm
Light intensity: 800-1600mw/cm²