Power (W): 8; Power factor: 0,5; Voltage/Frequency (V/Hz): 220/50; CCT (K): 6500/4000/2700; CRI (Ra): 86; Life span (hrs): 20.000; Two options: Integrated pen tube & Integrated USB charging port; Flicker-free; CE, KC certified, can apply for other standards as requirements; Warranty: 2 years; OEM accepted;
