*Light source: 5W LED
　　*Blue light intensity: 800---1000 mW/cm2
　　*Operation mode: SET: 10/15/20 s
　　　　　　　　　　3S: 3 s strong light
　　*Turbo light guide: enhanced greatly curing effect
　　*specially one button of 3 s intense light
　　　　for dental cosmetology of erose tooth
　　*Li-ion battery: each charge use more than 100 times

Main Technical Parameters
　　1. Power consumption ≤8.5 W
　　2. Battery: rechargeable Li-ion battery model：CR18490
　　 nominal voltage: DC 3.6 V nominal capacity: 1400 mAh
3. Spectrum character: wavelength range: 420 --- 480 nm
　 4. Operation time:
　10 s : gradually light 2 s + intense light 8 s;
　15 s : gradually light 3 s + intense light 12 s;
　20 s : gradually light 4 s + intense light 16 s;
　3 s : intense light 3 s (for dental cosmetology of erose tooth)
　5. turbo light guide : Ф9.8 ---> 7.5 mm
　6. Depth of solidifying resin for 10s: no less than 4 mm
　7. Power supply : Ac 100-240V frequency: 50/60 Hz
　8. Size of host unit : ∮2.3 cm x24.5 cm
　9 . Weight of host unit : 150 g