Power (W): 50/60;
Power factor: 0.9;
Voltage (V): 100�·277/120/220�·240;
CCT (K): 3000/3500/4000/5000/6500;
Luminous efficacy (lm/W): 90;
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;
