1, High quality SMD LEDs applied. 2, Light efficacy: >90lm/w. 3, Beam angle: 15-60. 4, Power factor: 0.95. 5, Dimmable Features:1.Energy-efficient:Save 80% energy more than incandescent lamp.2.Environmentally friendly:No any mercury and radiation like ultraviolet radiation and infrared.3.Quick response,no strobe,no buzzing noise,instant soft start,and low heat.4.High shock/vibration resistant.5. ...