... :5000000/cc lamp life:20000h Product name : negative ion Model: LW-2002power: AC110/220V/50HzRated power ≤100WHigh-energy ... procedures, and intelligence3.lowest ozone and more ion, Realize man, machine coexistence4.Ion wind directly in the pollution sources and ... need not need special;7.Equipment long life. High-energy ion purifier Formaldehyde, benzene, ammonia, toluene, xylene to wait decorate ...