... it is quite safe for eyes.3,Superior radiating,retain the constant heating and safer.4,Lowest light ... passed:CE,ROHS,GS,3C and ISO.Applications:Purpose:Ad characters,backlight of signage,channel letter,signs,light box. ... place, hospital,commercial center,super market.Technical data: LED LEDPartNumberColorLED QTYView AngleOperation VoltageOperation CurrentPowerWave LengthRH-F1545R3P/Red390°-180 ...