T5 LED clear Tube 1. high power led 2. length: ... feature in your home then try the Cool White led tubes.One last thing which is quite important: Cool White led ... RF interference, no buzzing noise, no UV radiation.3. No fluorescent flickering.4. No hazard of mercury or lead entering the ... , hospital, schools. Places where energy saving lighting are needed T5 LED clear tube(4w, 6w, 9w, 13w,16w,21w)