Power (W): 22; Power factor: 0,5; Voltage/Frequency (V/Hz): 220/50; CCT (K): 6500K/3000K; Luminous efficacy (lm/W): 78/70; CRI (Ra): 80; Life span (hrs): 30.000; IP54; Two options: Round shape & Square shape; Flicker-free; certificate, can apply for other standards as requirements; Warranty: 2 years; OEM accepted;
