* Rated working voltage is AC85-265V, working frequency is 50-60HZ, power factor >0.95

* Chip material of high illuminating efficiency up to 100LM/W is imported.

* Bright degree 60°, 90°, 120° are available and optional here, lamp body is made of high quality high conductivity aluminum alloy.

* Driver power efficiency can reach 91% by the greatest and  5% high-precision constant current, LED works well and more stable in range of -20℃- +60℃  temperature.

* Our LED bulbs have passed through CE/UL certification.