Power (W): 7/9;
Power factor: 0,5/0,9;
Voltage (V): 100-277/120/220-240;
CCT (K): 3000/4000/5000/5700/6500;
Luminous efficacy (lm/W): 100;
CRI (Ra): 80;
Life span (hrs): 80/90/Sunlike;
Flicker-free; CE, KC certified, can apply for other standards as requirements;
Warranty: 2 years;
OEM accepted;