Wide voltage range of 110-277V
Long service life of 4-5 years
circuit protections (OverheatЃA overload ЃAShort circuit... Protections)
low product tempreture and high power factor
pre-heating start
Warm and flicker-free start
one lamp open circuit, another one turn off automatically
Constant power output over fluctuation of voltage supply
Lamp automatically restarts when the short-circuit or overload is removed
Facilitates easier installation without need for starter and capacitor
Meet international standards for maximum electromagnetic interference, which prevents disturbance towards radio and medical equipment