... friendlyNo UV no infrared radiation, no risk of mercury emission3.Wide range of available voltageInput Voltage:85-265V AC, 12V/ ... 24V DC, low consumption4.Wide radiation angle120 degree beam angle, changes the limitations of the ordinary light bulb ... protection, low pressure constant current drive 4. LED Tube use high quality lighting resouce 5. Long lifespan, over 50000 hours, 10 times ...