Power (W): 20; Power factor: 0,5; Voltage/Frequency (V/Hz): 220/50; CCT (K): 6500/5000/4000/3000; Luminous efficacy (lm/W): 75/75/75/68; CRI (Ra): 80; Life span (hrs): 25.000; Flicker-free; CE, KC certified, can apply for other standards as requirements; Warranty: 2 years; OEM accepted;
