1. cold cathode uv lamp; 2. used for toothbrush sterilizers; 3. convenient to use; Cold cathode UV Germicidal bulbs emit a large amount of UV at 253.7nm, and are extensively applied in toothbrush sterilizers. Special Service: OEM service, Buyer Logo /Label, Custom Design ServiceTechnical Data:Model No.OUTER DIAMETER(mm)INNERDIAMETER(mm)LENGTH(mm)WATTAGE(W)CURRENT(mA)VOLTAGE(V)UV OUTPUT(uW/scm) ...