Patented Quadric lighting reflection, 120 degrees LED beam angle;
专利二次反射照明,120度LED光束角;
LED bulb delivers highly intense beam with an approximate lifetime of 100,000 hours.
LED灯泡提供了一个近似的100,000小时寿命高强度的光束。
Albert Einstein once imagined riding on a light beam, and his thought experiment led him to the theory of special relativity.
爱因斯坦曾经幻想在宇宙中乘着一道光线飞驰,这个思想实验为他的狭义相对论奠定了基础。
应用推荐