... 3, emits no heat 4, good quality & competitive price UV LED area light source curing systemDominant Wavelength: 405nmWork Current: 1000 - 4000mAPower: ... operation - no UVB, no ozone, no bulb break, low voltage, no mercury7, Predictable radiant output power with limited drop ... ,Many kinds of circuit technique design (patented). The whole system will not be affected by the damage of one LED module.12, ...